People v. Konther
CourtCalifornia Court of Appeal
Date FiledJune 12, 2026
DocketG063674
StatusPublished
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Full Opinion
Filed 6/12/26
∗
CERTIFIED FOR PARTIAL PUBLICATION
IN THE COURT OF APPEAL OF THE STATE OF CALIFORNIA
FOURTH APPELLATE DISTRICT
DIVISION THREE
THE PEOPLE,
Plaintiff and Respondent, G063674
v. (Super. Ct. No. 12CF0990)
KEVIN MICHAEL KONTHER, OPINION
Defendant and Appellant.
Appeal from a judgment of the Superior Court of Orange County,
Richard M. King, Judge. Affirmed.
Benjamin Kington, under appointment by the Court of Appeal,
for Defendant and Appellant.
Rob Bonta, Attorney General, Lance E. Winters, Chief Assistant
Attorney General, Charles C. Ragland, Assistant Attorney General, Paige B.
Hazard, Steve Oetting and Joshua Trinh, Deputy Attorneys General, for
Plaintiff and Respondent.
* * *
∗
Certified for publication, with the exception of part I, subsection
E, and part II, subsection B. (Cal. Rules of Court, rules 8.1105(b) & 8.1110.)
In 1995, Kevin Michael Konther raped a nine-year-old girl. In
1998, he raped a 21-year-old woman. Police obtained matching DNA evidence
from both victims, but the crimes went unsolved for many years. In 2018,
using investigative genetic genealogy (IGG), which combines DNA analysis
with genealogical research, police identified either Konther, or his identical
twin brother S.K., as the suspect in both sexual assaults.
Police detained Konther and S.K., put them together, then
secretly recorded their conversations. Konther made several incriminating
statements as to the two rapes. Konther also alluded to committing other
uncharged assaults. During the investigation, police discovered Konther had
also committed a lewd act against his girlfriend’s daughter.
A jury convicted Konther of two counts of forcible rape, lewd
conduct with a child, other sex offenses, and found true related “One Strike”
allegations. The trial court imposed a sentence of 140 years to life.
Konther claims the trial court erred in denying his pretrial
motion to suppress evidence based on the warrantless search of his DNA
using IGG. We disagree. A Fourth Amendment “search” occurs when the
government intrudes into an area where a person has a reasonable
expectation of privacy. (Katz v. United States (1967) 389 U.S. 347, 350
(Katz).) However, a person has no reasonable expectation of privacy in
abandoned property. (People v. Parson (2008) 44 Cal.4th 332, 345 (Parson).)
In the published portion of this opinion, we agree with trial court
and hold that a defendant has no “reasonable expectation of privacy for a
semen sample left at a crime scene during the commission of a crime.”
In the unpublished portion of this opinion, Konther claims the
trial court improperly admitted his statements about committing other
uncharged assaults. But we need not address the merits of this claim because
2
even if we were to assume that the court committed an evidentiary error, we
would find the error harmless beyond a reasonable doubt.
Thus, we affirm the judgment.
I.
FACTS AND PROCEDURAL BACKGROUND
In 1995, Konther, who was then 30 years old, raped Jackie C.
(Jackie) who was then nine years old. In 1998, he raped Lucia M. (Lucia) who
was then 21 years old. Police recovered matching DNA evidence from both
victims. In 2018, after identifying Konther as a suspect, police learned
Konther had committed a lewd act against his girlfriend’s daughter Brittney
E. (Brittney) when she was 10 years old (from April 1999 to April 2000).
A. Victim Jackie
In October 1995, late in the afternoon, Jackie was walking from a
shopping center to her family home in Lake Forest. As she was walking next
to a park, a man with shoulder left length hair came up behind her and
grabbed her. The man put his hands over Jackie’s mouth, said that he had a
knife, and led her down into a wooded area of the park. The man told Jackie
to take her clothes off. Jackie was terrified, begged him not to hurt her, and
said, “‘Please, I’m only nine.’”
At the bottom of an embankment, the man made Jackie orally
copulate him. The man then ripped off Jackie’s underwear and forcibly
penetrated her vagina with his penis. At the end of the incident, Jackie ran
home and her mother called police. Jackie was taken to the hospital where a
sexual assault examination was performed. DNA was extracted from
spermatozoa found in vaginal samples collected during the examination.
3
B. Victim Lucia
On June 2, 1998, in the mid-morning, Lucia was jogging along a
hiking trail in Lake Forest. A man with shoulder length hair came up from
behind Lucia, put his arm around her neck, and dragged her down a hill to a
wooded area. The man pulled Lucia’s clothes off, and forcibly penetrated her
vagina with his penis. The man orally copulated her vagina and anus.
After the man left, Lucia was able to climb up the hill and wave
down a car and the driver called police. Lucia was taken to a hospital where a
sexual assault examination was performed. DNA was extracted from
spermatozoa found in samples collected during the examination. The DNA
sample was uploaded to the laboratory’s database and was found to be a
match with the 1995 sample taken from Jackie.
C. Victim Brittney
When Brittney was about four years old, Konther began dating
her mother Tammy. Konther eventually moved in with Tammy, who later
gave birth to two other girls. Starting when Brittney was about eight years
old, and continuing until she was about 11 years old, Konther routinely stood
next to Brittney’s bed while he was naked as Brittney pretend to be asleep.
On one occasion when she was about 10 years old, in a home in Huntington
Beach, Konther had Brittney sleep with him. Konther tickled Brittney’s
buttocks even after she told him to stop.
In 2003, when Brittney was about 12 years old, she saw Konther
peering at her through a window while she was taking a bath. Brittney told a
relative, and was later interviewed by a Child Protective Services (CPS)
social worker, but no action was taken.
4
D. Police Investigation
In August 2018, police were investigating the unsolved (cold)
sexual assault cases involving Jackie and Lucia. Using IGG, police identified
identical twins Konther and S.K. as suspects. During the relevant time
frames, photos showed Konther wore his hair long, while S.K. wore his hair
short. Police searched trash cans located at the homes of Konther and S.K.,
collected DNA evidence, and determined that their DNA was a match with
the DNA collected from the 1995 and 1998 sexual assaults. The identical
1
twins shared the same DNA.
In December 2018, police met with Konther and he agreed to
provide a buccal swab. In a ruse, police told Konther that he had left some
DNA on Brittney. At this point, police had already conducted a background
investigation of Konther and had discovered the 2003 CPS report.
On January 10, 2019, police separately detained S.K. and
Konther. They were each told that charges had been filed involving forcible
sex acts committed in 1995 and 1998. Police then placed the brothers
together in transportation vehicles, and later at the Huntington Beach jail.
During each encounter their conversations were secretly recorded. Konther
made numerous statements implicating himself in the 1995 and 1998 sexual
assaults, as well as the lewd act committed against Brittney. Konther also
alluded to committing other uncharged assaults.
1
Apparently there are some laboratories that may be able to
differentiate between the DNA of identical twins if there are mutations;
however, such testing was not performed in this case.
5
2
E. Recorded Conversations
S.K. speculated that Brittney’s mother Tammy had falsely
accused them and caused their arrest. Konther responded, “It’s the DNA,
dude. It’s the DNA.” Konther said he was sorry. S.K. complained about the
unfairness of their confinement; Konther responded, “It’s my fault.” Konther
repeated the word “DNA” and continued to repeatedly tell S.K. he was sorry.
S.K. again blamed Tammy, but Konther said, “It’s what I did.” Konther said,
“Knew this was going to happen. That’s why I told you, take my car. Take my
house. Take everything please.” S.K. responded that it was all the result of a
bunch of lies from Tammy. Konther said, “It’s all my fault. I tried to be a good
person for twenty years. I’ve tried. I’ve made my mistakes. I’ve tried to be
good.” Later, S.K. asked, “And why am I being detained? For what?” Konther
replied, “We have the same DNA; I don’t know.”
S.K. again blamed Tammy for the arrest; however, Konther said,
“I ruined your life.” When S.K. asked, “Huh?” Konther repeated, “I ruined it.”
S.K. said, “No you didn’t,” but Konther insisted, “My thing. My fault. My
fault.” Konther said that he was worried, “Cause I’m going away.” When S.K.
rejected this assertion and said that it did not make any sense, Konther
replied, “Statute of limitations, and . . . BRITTNEY’s a minor . . . .”
S.K. complained that someone could not just go to a cop and lie,
to which Konther responded, “It’s DNA.” Konther said how sorry he was that
he “did this to you guys” and he was “so sorry [he] got everyone involved.”
Konther again told S.K., “I’m so sorry I did this to you.” Konther continued to
apologize, and he again acknowledged, “I can’t believe I got you into this” and
2
We have summarized the lengthy recordings, and in some cases
we have included direct quotes and portions of transcriptions. Grammatical
errors have been left in place.
6
“it’s all my fault.”
After being moved to a different vehicle, S.K. continued to blame
Tammy and the girls for causing their arrests. Konther replied, “No, they
didn’t.” S.K. repeated that Tammy was to blame, but Konther said, “It’s not
her fault. It’s not her fault.” Later, Konther said, “It’s me . . . I’m losing my
business,” and “I’m not coming back.” As S.K. complained about government
abuses of regular citizens, Konther said, “Because of me. Because of me.
Okay. I was stupid.” Konther said that he anticipated that he might go away
for “20 something years.”
Konther said, “It’s my past, it caught up to me.” Konther said
that his mother would be “devasted” and that his father would “die.” S.K.
again suggested Tammy was to blame, but Konther said, “I did this to dad.
They didn’t do this to dad. I was in the wrong.” Konther worried he would
never “see the outside.” He acknowledged, “It’s the charges, sexual assault
because they’re underage. That’s the problem.” Later, Konther said, “I knew
this was going to happen. I should’ve just . . . turned myself in.”
Konther said, “It’s my . . . bad past caught up to me because of
Tammy. My stupidity. My wrongdoings. My chemical imbalance in my brain.
I’ve been fighting that demon for a long time. I just hate women, that’s my
problem. I just f*cking hate her.” S.K. suggested that Konther could pay for
his crimes by paying a fine, but Konther told him, “it’s a bad crime.” Konther
asked S.K. if would take care of his cats.
S.K. again repeated that someone must have lied, but Konther
said, “No.” Konther acknowledged, “It’s a 100 percent me,” and he continued
to repeat this statement. As Konther continued to apologize, S.K. said, “It’s
not you,” but Konther replied, “It is me.” As they approached Huntington
Beach, Konther said, “I sure hope it has to do with . . . Brittney and nobody
7
else. But I don’t think so. That’s why I’m afraid.” When S.K. asked why they
were going to Huntington Beach, Konther said it was because that is where
the “Brittney incident” occurred.
The transport van took them to the sally port of the Huntington
Beach jail. As they waited on a bench together, the two brothers had the
3
following conversation:
“[S.K.]: How can this happen to me? I didn’t do anything wrong.
“[KONTHER]: ‘Cause your DNA is my DNA.
“[S.K.]: Yeah.
“[KONTHER]: And, I hope that, I hope the DNA is just Brittney
and that this case doesn’t go into other people because, I swear there are
some other, other assaults.
“[S.K.]: Assault. More than one?
“[KONTHER]: Yeah.
“[S.K.]: How many?
“[KONTHER]: *** I told you*** how many*** Lake Forest, One
in Lake Forest***.
“[S.K.]: In the forest?
“[KONTHER]: Yeah, and then there was the other . . . there was
another one; the *** just, I don’t know why my brain is,*** f*ck***.
“[S.K.]: Another one, when? . . . I don't give a sh*t.
3
*** Denotes unintelligible conversation; . . . Denotes pauses
between words, but does not denote missing words. The name Darryl B. in
the transcript refers to a former classmate of Konther who lived about a mile
from the location of Lucia’s rape. Konther’s parents lived in Lake Forest and
Konther listed that address on his DMV records. A breezeway connected their
neighborhood to the park where Jackie was raped.
8
“[KONTHER]: Lake Forest
“[S.K.]: In Lake Forest?
“[KONTHER]: Yeah.
“[S.K.]: In the forest.
“[KONTHER]: One in the forest; one in the, uh, where, uh, Darryl
[B.’s], you know, uh . . .
“[S.K.]: Forest, is . . .
“[KONTHER]: Yeah. And kinda up in his old house*** you know
uh ***
“[S.K.]: With who?
“[KONTHER]: Just random. I don’t know why I did it.
“[S.K.]: Somebody you jumped on?
“[KONTHER]: Yeah.
“[S.K.]: Forced them?
“[KONTHER]: Well I didn’t have sex with . . .I had sex with one, I
think; but the other one, I did not.
“[S.K.]: But you just scared ‘em?
“[KONTHER]: Yeah, and *** there was a 9-year-old *** . . .
“[S.K.]: 9-year-old *** Why’d you do that? ***.
“[KONTHER]: I don’t know. I didn’t know; I didn’t know it was a
young person . . . I didn’t know. I don’t know, man. I don’t what the f*ck’s***
my problem.
“[S.K.]: And the***? How were they, why were they alone?
“[KONTHER]: I don’t know. They were walking home or
something. I was just, I don’t know why I’m so troubled. Because of Diane.
You know, when Diane broke up with me; and, you know, *** when did Diane
break up with me –’95 or . . . ?
9
“[S.K.]: I don’t know, something like that.
“[KONTHER]: I was at mom’s though, so I had a*** alley . . .
“[S.K.]: What are you walking around at night?
“[KONTHER]: Yeah, just walking around at night. Just . . .
“[S.K.]: At night?
“[KONTHER]: Yeah. I'm really sorry, man. It’s just, you know . . .
“[S.K.]: Wait, how did they know they, that** . . . What happened
afterward? The 9-year-old ran away or what?
“[KONTHER]: *** Well, yeah *** ran off in the*** saw what was
going on*** just scared and just did the wrong thing.
“[S.K.]: How did they . . . How did they see that, that, what was
going on?
“[KONTHER]: *** or whatever.
“[S.K.]: At mom’s house?
“[KONTHER]: No, no, in the forest area. *** I was already out of
there. I was already gone. * * * investigate, and the same thing with the
Darryl [B.] one *** investigating *** I don’t know * * *
“[S.K.]: Darryl [B.]?
“[KONTHER]: Huh?
“[S.K.]: Darryl [B.] one?
“[KONTHER]: Yeah. There was, you know, I don’t know; I don’t
know what I left behind; I don’t know. *** shit man, I’m so stupid. So stupid.
I tried 20 years to behave*** anything wrong*** just straighten my head
out.”
Konther said he regretted not trusting his instinct and not going
to Mexico. S.K. told him that Canada would have been better. Konther said,
“If I get out, I gotta run.” S.K. tried to convince him to stay and fight the
10
charges, but Konther insisted, “. . . I gotta run.” S.K. told him he would have
even more problems if he ran, but Konther pointed out that at least he would
not be in jail for 20 years. S.K. suggested he would only be facing five years,
but Konther insisted, he would be going to jail “for a long time.” Later,
Konther expressed, “I sure . . . hope it’s Brittney ***.”
After discussing the weather, Konther told his brother about
additional crimes he had committed:
“[S.K.]: I’m not a f*cking criminal!
“[KONTHER]: I am.
“[S.K.]: No, you’re not.
“[KONTHER]: Yes, I am.
“[S.K.]: You’ve done nothing wrong for f*cking twenty years. . . .
“[KONTHER]: I have done nothing wrong, but I am a criminal
from my past. I got, I got serious issues *** past, and now I got to pay for it.
And I don’t want to. And *** OK. Tammy brought this nightmare on me.
“[S.K.]: Yeah, this is who’s to blame. Tammy.
“[KONTHER]: *** and my daughter [M.], they all brought this
nightmare on me.
“[S.K.]: Yeah. Yeah, they did.
“[KONTHER]: . . . they they don’t know what they brought on me.
They don’t know what they did.
“[S.K.]: Yeah.
“[KONTHER]: They really don’t. They think they’re just, just
mad cops and stuff but they brought something down on me that that that
can’t be stopped and now they don’t know about this. I wonder if they’re
gonna find out about this. I don’t think they will. I don’t think they’ll find out
about this.
11
“[S.K.]: Oh, they’ll find out. I’m gonna f*cking, I’m gonna
prosecute them. Big time.
“[KONTHER]: No, I don’t think they’ll find out about the
allegations of the assaults upon other random people.
“[S.K.]: How many, two?
“[KONTHER]: I mean, I don’t know.
“[S.K.]: What do you mean, you don’t know?
“[KONTHER]: I don’t know. Maybe three, four, I don’t know.
“[S.K.]: What?
“[KONTHER]: Yeah, ‘cause it was a*** or whatever*** I don’t
know how many people have my face or . . .
“[S.K.]: (UNINTELLIGIBLE)
“[KONTHER]: *** my brain. I got something wrong with my
brain, maybe. I’m just mad. I just hate and hate women. At this point man . .
“[S.K.]: How old are they? All of these.
“[KONTHER]: Oh they’re old older, older.
“[S.K.]: Much older?
“[KONTHER]: Yeah. The only the only one I’m worried about is
the, is the . . .
“[S.K].: In the forest.
“[KONTHER]: . . . 9, the 9-year-old.
“[KONTHER]: Yeah.
“[S.K.]: The other ones are all old?
“[KONTHER]: Yeah.
“[S.K].: And what was it, just . . .
“[KONTHER]: I can just say *** a party and I got drunk and I,
and I, . . . you know, whatever, I don’t understand, or something like that. I
12
was drunk and I didn’t know anything. Drunk, or whatever . . .
“[S.K.]: It was consensual.
“[KONTHER: Yeah.
“[S.K.]: ***
“[KONTHER]: I don’t know. I don’t know. I’m just scared.
“[S.K.]: Yeah.
“[KONTHER]: I’m really scared.
“[S.K.]: I am too. I’m just mad as hell that this is f*cking
happening. This is wrong. This is way wrong.
“[KONTHER]: But you can understand why it is. It’s my fault. l
brought this. I didn’t realize I was gonna bring this to you.”
F. Court Proceedings
The People filed an information charging Konther with:
1) forcible rape (Jackie); 2) forcible oral copulation (Jackie); 3) forcible lewd
act upon a child under 14 (Jackie); 4) forcible rape (Lucia); 5) forcible oral
copulation (Lucia); and 6) lewd act upon a child under 14 (Brittney). The
information alleged multiple victim allegations as to counts one through six,
and kidnapping allegations as to counts one through five.
Prior to a jury trial, Konther filed a motion to suppress evidence,
which was denied (the relevant proceedings will be summarized in the
discussion section of this opinion). A jury found Konther guilty of the charged
crimes and found true the allegations. The court imposed a One Strike
sentence of 140 years to life, consisting of 25 years to life as to counts one
through five and 15 years to life as to count six.
13
II.
DISCUSSION
Konther claims the trial court (A) erred by denying his motion to
suppress evidence (Pen. Code, § 1538.5), and (B) erred by allowing the People
to introduce evidence of other uncharged crimes (Evid. Code, § 1108).
A. Motion to Suppress Evidence
Konther claims police violated his Fourth Amendment rights by
analyzing his DNA using investigative genetic genealogy (IGG) without first
obtaining a search warrant. We disagree. Konther had no reasonable
expectation of privacy when he abandoned his semen at two crime scenes.
When reviewing a ruling on a defendant’s motion to suppress
evidence, appellate courts “‘“‘defer to the trial court’s factual findings, express
or implied, where supported by substantial evidence. In determining
whether, on the facts so found, the search or seizure was reasonable under
the Fourth Amendment, we exercise our independent judgment.’”’” (People v.
Johnson (2018) 21 Cal.App.5th 1026, 1031–1032.)
In this discussion we shall: 1) examine relevant legal principles;
2) summarize the trial court proceedings; and 3) analyze the relevant
constitutional principles as applied to the undisputed facts.
1. Legal Principles
“The right of the people to be secure in their persons, houses,
papers, and effects, against unreasonable searches and seizures, shall not be
violated, and no Warrants shall issue, but upon probable cause, supported by
Oath or affirmation, and particularly describing the place to be searched, and
the persons or things to be seized.” (U.S. Const., 4th Amend.)
14
Under Penal Code section 1538.5, a trial court may grant a
defendant’s motion to suppress evidence only if exclusion is required under
the Fourth Amendment. (People v. Banks (1993) 6 Cal.4th 926, 934.)
Ordinarily, the initial burden is on the defendant to establish that the
government conducted a “search” without a warrant. If the defendant meets
this initial burden, then the burden shifts to the prosecution to justify the
warrantless search by proving an exception to the warrant requirement
(exigent circumstances, consent, search incident to arrest, plain view, etc.).
(People v. Williams (1999) 20 Cal.4th 119, 127.)
Under the Fourth Amendment, a “search” is a governmental
intrusion into an area where a person has a reasonable expectation of
privacy. (Katz, supra, 389 U.S. at p. 350.) Consequently, there is no “search”
within the meaning of the constitution unless a person had a reasonable
expectation of privacy, and that expectation was violated by an unreasonable
governmental intrusion. (Id. at p. 353.)
The test to be applied in assessing a defendant’s claim that he or
she had a reasonable expectation of privacy has both subjective and objective
components. (Rakas v. Illinois (1978) 439 U.S. 128, 147–148.) That is, “‘the
defendant must show that he or she had a subjective expectation of privacy
that was objectively reasonable.’” (People v. Ayala (2000) 23 Cal.4th 225, 255,
italics added.) The Fourth Amendment protects only a reasonable expectation
of privacy, which “by definition means more than a subjective expectation of
not being discovered.” (Rakas at p. 143, fn. 12.)
A criminal defendant’s “subjective expectations of privacy that
society is not prepared to recognize as legitimate have no [Fourth
Amendment] protection.” (People v. Reyes (1998) 19 Cal.4th 743, 751.) For
instance: “A burglar plying his trade in a summer cabin during the off season
15
may have a thoroughly justified subjective expectation of privacy, but it is not
one which the law recognizes as ‘legitimate.’ [H]is expectation is not ‘one that
society is prepared to recognize as “reasonable.”’” (Rakas v. Illinois, supra,
439 U.S. at pp. 143–144, fn. 12.)
Generally, there is no reasonable expectation of privacy in
abandoned property. (Parson, supra, 44 Cal.4th at p. 345 [“It has long been
settled . . . that a warrantless search and seizure involving abandoned
property is not unlawful, because a person has no reasonable expectation of
privacy in such property”].) “There can be nothing unlawful in the
Government’s appropriation of such abandoned property.” (Abel v. United
States (1960) 362 U.S. 217, 241; see, e.g., California v. Greenwood (1988) 486
U.S. 35, 40–41 [defendants had no reasonable expectation of privacy
protected by the Fourth Amendment in garbage which they placed in opaque
bags outside their house for collection by trash collector ]; see also People v.
Daggs (2005) 133 Cal.App.4th 361, 365 [defendant abandoned his cell phone
at the scene of the robbery, and therefore no search occurred when the police
removed the battery to view numbers identifying the phone].)
““‘Abandonment is primarily a question of intent, and intent may
be inferred from words, acts, and other objective facts. [Citations.]
Abandonment here is not meant in the strict property-right sense, but rests
instead on whether the person so relinquished his interest in the property
that he no longer retained a reasonable expectation of privacy in it at the
time of the search.’”” (Parson, supra, 44 Cal.4th at p 346.) “‘The question
whether property is abandoned is an issue of fact, and the court’s finding
must be upheld if supported by substantial evidence.’” (Ibid.)
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2. Trial Court Proceedings
Prior to trial, Konther filed a motion to suppress evidence. He
asserted the following anticipated facts in the motion:
In 1998, the Orange County Crime lab determined that the 1995
sexual assault (Jackie) and the 1998 sexual assault (Lucia) were committed
by the same offender. At that time, police uploaded the DNA profile to state
and national law enforcement databases, including the FBI’s Combined DNA
Index System (CODIS), but no matches were found.
In August 2018, police sent DNA samples collected at the crime
scenes to a private lab that converted the offender’s DNA sample into a more
detailed single-nucleotide polymorphism (SNP) text file. In September 2018,
police then uploaded the SNP file to publicly available genealogical websites,
which allow users to upload their DNA data for personal research. The FBI
assisted in the investigative genetic genealogy (IGG) investigation and
determined that the SNP file matched to Konther’s family members living in
Lake Forest. The FBI later concluded in a report that the likely offender was
either Konther or S.K., who were identical twins. In October 2018, after
collecting items from trash, including discarded cigarette butts, police
confirmed that Konther and his brother’s DNA matched the DNA collected
from the 1995 and 1998 sexual assaults.
In his motion to suppress evidence, Konther argued that law
enforcement’s creation of the SNP file from his genetic material, and the
uploading of that SNP file to publicly available genealogical websites,
constituted a “search” that implicated his reasonable expectation of privacy
under the Fourth Amendment. Konther sought to exclude the forensic testing
evidence, and all derivative evidence (the DNA evidence collected from his
trash can, his recorded statements to his brother, his DNA evidence collected
17
through a buccal swab, etc.).
The People filed an opposition that did not dispute the facts as
alleged in Konther’s motion. However, the People asserted Konther did not
have “standing” to bring the motion to suppress evidence because he had no
4
reasonable expectation of privacy in his semen left at two crime scenes. The
People cited numerous state and federal opinions for the proposition that a
defendant has “no reasonable expectation of privacy in abandoned property.”
(See, e.g., Parson, 44 Cal.4th at p. 345.)
Konther filed a reply, conceding “that society is unwilling to
recognize an expectation of privacy in semen left at a crime scene.” But
Konther asserted that the “framing of the issue as whether there is
legitimate expectation of privacy in semen left at the crime scene conveniently
avoids the difficult privacy questions raised in this case and others involving
genetic genealogy.”
At the hearing on the motion, Konther’s counsel reiterated his
argument that law enforcement’s “creation of the SNP file” was “a search
because it implicates a privacy interest.” The court asked for a clarification of
the term SNP, and the prosecutor explained that the term refers to a single-
nucleotide polymorphism, which “gives law enforcement an opportunity to
search a greater universe of individuals, not just the typical DNA loci we’re
used to seeing.”
Konther’s counsel argued that case law to this point “discusses
DNA that is analyzed for purposes of CODIS identification. All of those cases,
the rationale of those cases talk about the fact that the DNA analysis is only
4
In search and seizure claims standing “is not a jurisdictional
question” but instead is part “of the merits of a Fourth Amendment claim.”
(Byrd v. United States (2018) 584 U.S. 395, 410–411.)
18
looking at certain loci, is only trying to determine a one-to-one match or
exclusion. It’s like a fingerprint that a suspect leaves at a crime scene that’s
open to public inspection. Of course, I absolutely agree there is no reasonable
expectation of privacy in that information. [¶] What the government did here
is they went beyond that.” Counsel argued that by creating the SNP file, law
enforcement “create[d] a full DNA profile, which instead of 13, 20, 40 loci,
which the criminal justice system has been dealing with thus far, now we
have hundreds of thousands of [DNA] data points that now is in the
possession of the government.”
After listening to testimony from a cold case investigator, the
trial court denied the motion to suppress. The court said that Konther
provided no case law that restricts how law enforcement can “process
abandoned property. I just don’t see that.” The court found that “after
considering the points and authorities as well as the argument of counsel,”
the court “cannot conclude, based on the case law, that there’s a reasonable
expectation of privacy for a semen sample left at a crime scene during the
commission of a crime.”
3. Application and Analysis
We have found no California published opinions directly on
5
point. However, the Minnesota Supreme Court recently held that “a Fourth
Amendment search did not occur when the police had [a private laboratory]
perform a genetic analysis of the biological material [defendant] left behind
at the crime scene.” (State v. Carbo (Minn. 2024) 6 N.W.3d 114, 122 (Carbo).)
5
It is primarily for this reason that we are certifying this
opinion for partial publication. (See Cal. Rules of Court, rule 8.1105(c).)
19
In 1986, police found a strangulated body of a 38-year-old woman
in her home. (Carbo, supra, 6 N.W.3d at pp. 118–119.) “A vaginal swab
detected sperm that had been deposited within the previous 48 hours.” (Id. at
p. 119.) Over 30 years later, police contracted with a private laboratory “to
conduct a genetic analysis of DNA preserved from the crime scene.” (Id. at p.
120.) The lab “utilized commercial genealogical databases to determine the
likely source of the profile.” (Ibid.) The lab’s analysis identified defendant as
the likely source. Police obtained defendant’s DNA from his trash, and
confirmed it was a match with the DNA from the crime scene. After being
indicted for murder, defendant moved to suppress the lab’s DNA analysis.
The trial court denied the motion, concluding defendant “had abandoned any
privacy interest in his genetic information.” (Ibid.) On appeal, the Minnesota
Supreme Court agreed with the trial court’s ruling. (Id. at p. 122.)
In Carbo, the court stated that a Fourth Amendment “search
occurs when the government seeks to gain information by infringing upon a
person’s ‘reasonable expectation of privacy.’” (Carbo, supra, 6 N.W.3d. at p.
121.) That is, in order to successfully pursue a motion to suppress, “a
defendant must show that he had an ‘actual subjective expectation of privacy’
in the object searched and that his ‘expectation [was] reasonable.’” (Ibid.) The
Carbo court noted that it is well-settled that a defendant’s “subjective
expectation of privacy is usually lost when an object is abandoned.” (Ibid.) In
Carbo, the court held defendant’s actions of having unprotected sex indicated
that he had abandoned any subjective expectation in his genetic information
by voluntarily leaving his semen at the crime scene. (Id. at pp. 121–122.)
We agree with the Minnesota Supreme Court. In this case,
Konther had unprotected sex when he raped Jackie in 1995, and when he
raped Lucia in 1998. As in Carbo, Konther’s actions reasonably indicate that
20
he had no expectation of privacy in the genetic information or DNA contained
in his ejaculated semen. (See People v. Ayala, supra, 23 Cal.4th at p. 255
[“‘the defendant must show that he or she had a subjective expectation of
privacy”].) In other words, there is substantial evidence to support the trial
court’s factual finding that Konther abandoned his property and “‘“‘that he no
longer retained a reasonable expectation of privacy in it at the time of the
search.’”’” (Parson, supra, 44 Cal.4th at p. 346 [“‘The question whether
property is abandoned is an issue of fact, and the court’s finding must be
upheld if supported by substantial evidence’”].)
Our analysis is indirectly supported by at least one California
appellate court opinion, which held that the abandonment doctrine applies in
the context of DNA evidence. (See People v. Gallego (2010) 190 Cal.App.4th
388, 393, 398 (Gallego).) In Gallego, police collected a cigarette butt
defendant tossed onto a sidewalk and tested it for DNA. The court concluded
that the test did not constitute a search because defendant could claim no
privacy interest in the cigarette butt he had voluntarily and consciously
abandoned in a public place. (Id. at p. 395.) The court analogized the facts
with those in California v. Greenwood, supra, 486 U.S. at pp. 40–41, where
the United States Supreme Court found no reasonable expectation of privacy
in garbage bags containing evidence of drug trafficking because the bags had
been left at the curb for garbage collection. (Gallego, at pp. 395–396.)
Our analysis is further supported by a multitude of out-of-state
cases that similarly hold that the abandonment doctrine applies in the
context of DNA evidence. (See, e.g., Williamson v. State (Md. Ct.App. 2010)
993 A.2d 626, 633–642 [admitting a DNA sample taken from a cup that
suspect left on the floor of his cell while in police custody]; Commonwealth v.
Perkins (Mass. 2008) 883 N.E.2d 230, 239 [defendant abandoned any privacy
21
interest in cigarette butts and soda can he left behind after interview with
police and that were later tested for DNA]; State v. Athan (Wash. 2007) 158
P.3d 27, 33–34 [defendant had no reasonable expectation of privacy in saliva
he used to seal an envelope mailed to detectives in a police ruse, from which
detectives obtained a DNA profile; “there is no inherent privacy interest in
saliva”]; People v. LaGuerre (N.Y. Sup.Ct. 2006) 29 A.D.3d 820, 822 [police
obtained DNA sample from piece of chewing gum the defendant voluntarily
discarded during a contrived soda tasting test]; but see State v. Reed (N.C.
App.Ct. 2007) 641 S.E.2d 320, 321–323 [defendant’s Fourth Amendment
rights were violated when a detective kicked the defendant’s cigarette butt off
his patio to a common area, where it was retrieved by another detective].)
Similar to the analysis in Carbo, and the supporting DNA cases,
we hold that police did not conduct a warrantless “search” within the
meaning of the Fourth Amendment by conducting genetic testing of Konther’s
DNA, which he had abandoned at two crime scenes. Thus, we uphold the
ruling of the trial court which denied Konther’s motion to suppress evidence.
Konther seems to concede that he voluntarily abandoned his
semen when he raped Jackie in 1995 and Lucia in 1998. Therefore, under the
abandonment doctrine, he had no subjective expectation of privacy in his
genetic information. (See People v. Parson, supra, 44 Cal.4th at p. 345 [“It has
long been settled . . . that a warrantless search and seizure involving
abandoned property is not unlawful, because a person has no reasonable
expectation of privacy in such property”].) Nonetheless, Konther argues:
“Regardless of the abandonment doctrine, using modern technology to create
an SNP profile reveals a vast amount of information which is entitled to
Fourth Amendment protection.” (Boldface omitted.) We disagree.
Konther primarily relies on two United States Supreme Court
22
cases, Riley v. California (2014) 573 U.S. 373 (Riley), and Carpenter v. United
States (2018) 585 U.S. 296 (Carpenter). But both cases are distinguishable,
and neither case stands for the proposition that law enforcement is restricted
from using modern technology for the testing of abandoned property.
In Riley, the Supreme Court held in consolidated cases that
generally police may not, without a warrant, search digital information on a
cell phone seized from a person incident to an arrest. (Riley, supra, 573 U.S.
at pp. 381–403.) In one case, police stopped a car for a traffic violation, and
defendant Riley was arrested for carrying loaded firearms in his vehicle. (Id.
at p. 378.) Police searched Riley incident to arrest and seized a cell phone
from his pocket. (Id. at pp. 378–379.) Police twice looked through the phone
and found videos and photographs linking him to an earlier shooting. (Id. at
p. 379.) Riley moved to suppress the evidence from the warrantle