Stephen Robert Stark a/k/a Stephen Robert Nicholl Embree v. State of Iowa
CourtCourt of Appeals of Iowa
Date FiledJuly 22, 2026
Docket25-1146
StatusPublished
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Full Opinion
IN THE COURT OF APPEALS OF IOWA
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No. 25-1146
Filed July 22, 2026
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Stephen Robert Stark a/k/a Stephen Robert Nicholl Embree,
Applicant–Appellant,
v.
State of Iowa,
Respondent–Appellee.
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Appeal from the Iowa District Court for Boone County,
The Honorable Angela L. Doyle, Judge.
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AFFIRMED
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Tiffany Kragnes, West Des Moines, attorney for appellant.
Brenna Bird, Attorney General, and Timothy M. Hau, Assistant Attorney
General, attorneys for appellee.
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Considered without oral argument
by Tabor, C.J., and Chicchelly and Sandy, JJ.
Opinion by Sandy, J.
1
SANDY, Judge.
Stephen Robert Stark appeals the district court’s denial of his
application for post-conviction relief. He argues (1) his trial attorney
provided him with ineffective assistance of counsel by failing to strike a juror
who was the second cousin of the investigating and testifying detective;
(2) the district court should have applied State v. Kraai, 969 N.W.2d 487
(Iowa 2022), and State v. Mathis, 971 N.W.2d 514 (Iowa 2022), retroactively
to his case; and (3) his freestanding claim of actual innocence should have
been granted. On our review, we affirm the district court’s denial of Stark’s
application.
BACKGROUND FACTS AND PROCEEDINGS
This court previously summarized the background facts of this case in
State v. Embree,1 stating:
[Stark] purchased a duplex in 2013. [Stark] immediately had an
outdoor swingset removed from the yard. He resided in the duplex while
repairing the units. The southern unit faced a home owned by a family with
two young children. In the fall of 2016, the older child approached [Stark]
in [Stark’s] yard. Eventually, the younger child began to take part in the
outdoor interactions. The family and [Stark] became acquainted, and the
older child was allowed into [Stark’s] home to play on his Xbox. The family
would only allow the younger child to enter [Stark’s] home if accompanied
by the older sibling. However, the younger child did sometimes visit
[Stark’s] home unaccompanied, against the parents’ wishes. At times,
other neighborhood children would also visit [Stark’s] home. Due to the
renovations in [Stark’s] duplex, the children used the Xbox in both
[Stark’s] bedroom and living room. The children also entered [Stark’s]
bedroom for horseplay when the Xbox was in the living room.
In February 2017, the younger child, then five years old, told the
father about physical contact with [Stark]. The child said [Stark] used his
1
Stark changed his name from Steven Robert Nicholl Embree to Stephen Robert
Stark during the underlying criminal case. We will refer to him by his changed name,
Stark, throughout the opinion.
2
hand to touch the child’s genitals with his hand over the child’s clothing.
The father contacted the police. [Stark] was interviewed and admitted to
physical contact with the child.
....
The child at issue also testified at trial. The child testified [Stark]
touched the child’s privates over clothing on more than one occasion in
the living room and other areas of [Stark’s] home. The child both asked
[Stark] to stop and moved his hands away, but [Stark] sometimes continued
to touch the child. The child also said some of the touching occurred in the
living room while the older sibling was present but playing video games.
Testimony from multiple witnesses revealed the child at issue would
sometimes go into [Stark’s] bedroom and lock the door. Testimony varied
on whether [Stark] was with the child in the bedroom on those occasions.
The older sibling testified the child at issue and [Stark] would wrestle in
the bedroom, both with the door open and closed. The older sibling
testified to knocking or pounding on the bedroom door when locked,
knocking over and over again, and said it was quite a while before anyone
would unlock and open the door. [Stark] testified the door would be
unlocked in ten to fifteen seconds after anyone knocked. The older sibling
never witnessed any inappropriate contact between [Stark] and the child at
issue.
The detective who investigated and interviewed [Stark] testified.
Several photographs and videos of children with [Stark] or at the [Stark]
residence were found on electronic devices. The photos and videos were
captured by the children and by [Stark]. Several photos and videos featured
the child at issue alone, with other children, and with [Stark]. [Stark]
testified he shared those photos and videos with parents of the children.
The detective testified that when asked about contact with the child’s
genitals, [Stark] was
sure that at some point in time that he had touched the child in the
child’s private area because of their wrestling. He stated it was not
sexual.
But he’s sure that he did touch the child at different times
between the child’s legs and the child’s private area. He said it was
over the clothes. He denied touching the child under the child’s
clothes except for when he would tickle the child, and other than
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that, basically it was because of the—that they were wrestling and
stuff like that.
On cross-examination, the detective testified that [Stark] clarified
the tickling was on the child’s belly area. The detective testified that
[Stark] also admitted in his interview that the child would climb on him
and sit on his knee. The detective commented it seemed strange that
[Stark], in his thirties, reported he could not keep the child, then five years
old, from locking the bedroom door. But, testimony shows the child
frequently locked doors in playing with the older sibling.
[Stark] also testified at trial. His testimony revealed that initially
when the children came into his home, there was no door leading into the
bedroom. After the door was installed, there were gaps in the frame that
allow a person to see into the bedroom. Furthermore, he testified any
contact he had with the child’s genital area came from a horse game in
which children would climb on his back and race into the bedroom. [Stark]
insisted none of his contact with the child was sexual in nature.
No. 19-0578, 2020 WL 3264379, at *1–3 (Iowa Ct. App. June 17, 2020)
(cleaned up).
In January 2019, a jury convicted Stark of sexual abuse in the second
degree. During voir dire, Stark’s trial counsel declined to strike juror D.P.
who was related to the testifying detective, John Mayse. The juror and the
detective were second cousins. This juror ended up serving on the panel that
convicted Stark. The juror stated that she and the detective did not keep in
regular contact and had not spoken in years. The juror also stated that she
could be impartial and could still evaluate his testimony fairly.
The State filed proposed jury instructions on January 8, 2019.
Included in the filing was instruction no. 17, which provided “The law does
not require that the testimony of the alleged victim be corroborated.” At trial,
Stark’s counsel did not object to the proposed instruction, and the district
court adopted it along with the other proposed instructions.
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Stark appealed, and our court affirmed his conviction. Even before our
court rendered a decision on his direct appeal for relief, Stark filed a pro se
application for post-conviction relief (PCR). The PCR proceedings were
stayed until the end of the direct appeal proceedings, at which time the stay
was lifted. The matter came to trial on Stark’s un-amended PCR application.
Stark testified in support of his claims, and his trial counsel testified as well.
After the postconviction trial, Stark’s PCR counsel filed a brief that appears
to narrow the issues to whether counsel was ineffective for failing to strike
the juror who was related to the detective, and whether State v. Kraai and
State v. Mathis applied retroactively. The district court denied relief and this
appeal follows.
STANDARD OF REVIEW
“We review claims of ineffective assistance of counsel de novo.” State
v. Boothby, 951 N.W.2d 859, 863 (Iowa 2020). Questions of retroactive
application of law in PCR proceedings are reviews for corrections of errors at
law. See Thongvanh v. State, 938 N.W.2d 2, 8 (Iowa 2020). We review actual
innocence claims de novo. Dewberry v. State, 941 N.W.2d 1, 4 (Iowa 2019).
DISCUSSION
I. Ineffective Assistance of Counsel
Stark claims he received ineffective assistance of counsel because his
trial counsel failed to strike juror D.P., the second cousin of detective John
Mayse who investigated the case and testified at trial. He asserts that leaving
a juror on the panel who is related to the detective in a case was outside the
range of professional competence in a case that “turned largely on witness
credibility and the framing of Stark’s statements and conduct by law
enforcement.”
5
To prove his claim, Stark must show his attorney (1) failed to perform
an essential duty; and (2) the failure resulted in prejudice. See Strickland v.
Washington, 466 U.S. 668, 687 (1984); Boothby, 951 N.W.2d at 863. Not only
is the burden on Stark to establish both elements, but “[r]epresentation by
counsel is presumed competent.” State v. McKettrick, 480 N.W.2d 52, 55
(Iowa 1992).
Despite Stark’s arguments, there were no for cause grounds available
to Stark’s counsel to strike the juror. Iowa Rule of Criminal Procedure
2.18(5)(d) and (k) are the only possible fits, and neither subsection supports
removing juror D.P. for cause. Rule 2.18(5)(d) permits striking a juror for
cause if they are related by “[a]ffinity or consanguinity, within the fourth
degree,” to an alleged victim, complaining witness, or defendant.2 Detective
Mayse did not fall into any of those categories, so rule 2.18(5)(d) would not
have been available to Stark’s counsel to strike juror D.P. for cause.
Rule 2.18(5)(k) permits striking a juror for cause if they have “formed
or expressed such an opinion as to the guilt or innocence of the defendant as
would prevent the juror from rendering a true verdict upon the evidence
submitted on the trial.” But when asked whether she could fairly “evaluate
2
Speaking plainly, juror D.P. would need to be related within the fourth degree,
either by blood or by marriage, to the child (the alleged victim), one of the parents of the
child (the complaining witnesses), or Stark (the defendant) for rule 2.18(5)(d) to apply.
Iowa Code section 4.1(4) provides that “Degrees of consanguinity and affinity shall be
computed according to the civil law.” “A son, direct issue of his parents, is related in the
first degree. A grandson is, in regard to the grandfather, in the second degree in the direct
line.” Buchan v. Buchan, 118 N.W.2d 611, 615 (Iowa 1962). Extrapolating that logic
outward, “within the fourth degree” would encapsulate the above listed relatives, as well
as great-grandparents, great-grandchildren, aunts, uncles, nieces, nephews, great-great-
grandparents, great-great-grandchildren, first cousins, great-aunts, great-uncles, great-
nieces, and great-nephews.
6
[Detective Mayse’s] testimony,” juror D.P. stated on the record “yes.”
Stark’s Counsel then had the following exchange with juror D.P.:
Q: How do you know detective-or Inspector Mayse? A: Actually
he’s related [to] me.
Q: How is he related to you? A: My dad and his mother are cousins.
Q: Okay. So he’s a second cousin. I’m a guy so I always have trouble
with that. A: It’s fine, but I haven’t talked to [Detective Mayse] in years.
We’re not close.
Q: Okay. So it’s not like you see him every day or socialize or
anything? A: No.
Nothing about juror D.P.’s responses suggest she was biased or
prejudiced against Stark, and she indicated she did not have a close
relationship to the detective. In Dukes v. State, our court dealt with a similar
situation:
The prosecutor divulged during voir dire that he and the potential juror
were related by marriage. The juror stated the relationship would not affect
her judgment and she could render a fair and impartial verdict. Dukes and
his attorney were aware of the relationship, did not ask additional
questions, and made no objection. The juror then testified at the PCR trial
that at the time of the criminal trial she was married to the prosecutor’s
cousin, they had a cordial but not a close relationship, she saw him perhaps
one or two times per year at family functions, and the relationship did not
affect her ability to render an impartial verdict. Dukes has failed to
establish the juror was biased or that Dukes was prejudiced by the juror
serving.
No. 17-1015, 2018 WL 6418719, at *5 (Iowa Ct. App. Dec. 5, 2018).
Juror D.P. clarified that she did not have a close relationship with
Detective Mayse, just as the juror stated in Dukes that she did not have a close
relationship with the prosecutor. See id. A juror being tangentially related to
a prosecutor or detective participating in a case does not automatically
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prejudice the defendant, and it does not disqualify that juror without some
other showing of bias. See id. Stark has failed to establish that juror D.P. was
biased against him or that he was prejudiced by juror D.P. serving on the
panel. His claim of ineffective assistance of counsel therefore fails.
II. Jury Instruction
Stark argues the PCR court erred in denying him relief on his challenge
to jury instruction no. 17. The jury instruction provided, “The law does not
require that the testimony of the alleged victim be corroborated.” At his PCR
trial, Stark argued that two Iowa Supreme Court cases that were decided
between his conviction and his PCR application created a new rule that should
retroactively apply to his case. But now on appeal, for the first time, Stark
argues these cases were instead explanations of an old rule and thus
retroactively apply to his case on collateral review.
In the first case Stark cites, Kraai, the defendant was convicted of
sexual abuse in the second degree. 969 N.W.2d at 490. There was a jury
instruction that stated that “[t]here is no requirement that the testimony of a
complainant of sexual offenses be corroborated.” Id. This instruction is
nearly identical to the instruction at issue here. Kraai contended that “the
instruction violated Iowa Code section 709.6 (2017), which provides no
instruction shall be given in a trial for sexual abuse cautioning the jury to use
a different standard relating to a victim’s testimony than that of any other
witness to that offense or any other offense.” Id. (cleaned up). Kraai also
argued that “the instruction, given without any other instruction regarding
other witness testimony, unduly emphasized the testimony of the alleged
victim.” Id.
The Kraai court held that the instruction did not violate section 709.6
and was a correct statement of the law. Id. at 491–92. But it also held that the
8
instruction was “nonetheless improper because it unduly emphasized the
complainant witness’s testimony.” Id. at 492. The supreme court stated:
Iowa law requires a court give a requested instruction as long as the
instruction is a correct statement of law, is applicable to the case, and is not
otherwise embodied elsewhere in the instructions. However, the district
court may not give instructions that provide undue emphasis to any
particular aspect of the case. Nor should the district court give instructions
that draw attention to specific evidence in a case.
This court has long held that instructions that set apart, highlight,
or accentuate the testimony of a particular witness or a particular piece of
evidence are improper.
Id. at 492 (cleaned up). The court went on to explain:
The instruction’s focus was improper in two respects. First, the
instruction set apart N.F.’s testimony as not requiring corroboration in the
absence of a symmetrical instruction regarding the noncorroboration of
Kraai’s testimony. The omission of a symmetrical noncorroboration
instruction may have permitted the jury to infer that Kraai’s testimony
required corroboration to be believed. The asymmetrical noncorroboration
instruction thus risked giving N.F.’s testimony special status and an extra
element of weight when compared to Kraai’s testimony.
Second, the instruction particularized N.F.’s testimony as not
requiring corroboration in the absence of a universal instruction regarding
the noncorroberation of all other witness testimony.
Id. at 493 (cleaned up).
The second case Stark cites is State v. Mathis, which reaffirms the
propositions set forth in Kraai. 971 N.W.2d at 519–20 (holding that “[a]s in
Kraai, we hold the district court erred in instructing the jury that ‘[t]here is
not requirement that the testimony of an alleged victim of sexual offenses be
corroborated,’” and because there was not a counter balancing instruction
regarding other witnesses’ uncorroborated testimony, the instruction unduly
9
and improperly emphasizes the complaining witnesses’ testimony (citation
omitted)).
But Stark’s claim that Kraai and Mathis present an “old rule” was not
raised below. The district court did not decide or provide any analysis on the
issue. Rather, Stark argued to the district court that Kraai and Mathis created
a new rule that retroactively applies to his case. Stark cannot now, for the first
time, raise this issue on appeal since it was never argued to or decided by the
district court. See State v. Rutledge, 600 N.W.2d 324, 325 (Iowa 1999)
(“Nothing is more basic in the law of appeal and error than the axiom that a
party cannot sing a song to us that was not first sung in the trial court.”). We
will therefore address Stark’s original argument: that Kraai and Mathis create
a new rule of law and that should apply retroactively on collateral review.
The United States Supreme Court stated in Teague v. Lane, “[u]nless
they fall within an exception to the general rule, new constitutional rules of
criminal procedure will not be applicable to those cases which have become
final before the new rules are announced.” 489 U.S. 288, 310 (1989). Our
supreme court adopted and applied the Teague framework in Brewer v. State,
444 N.W.2d 77, 81 (Iowa 1989). Under Teague, new rules do not retroactively
apply to final convictions on collateral review except in two narrow
exceptions. See Teague, 489 U.S. at 310–11. If the change in the law:
“(1) places certain types of individual, private conduct beyond the ability of
lawmakers to proscribe; or (2) creates a ‘watershed’ rule of criminal
procedure implicating issues of fundamental trial fairness,” then a new rule
retroactively applies. See Brewer, 444 N.W.2d at 81 (citations omitted). The
first exception does not apply here, as Kraai and Mathis do not “accord
constitutional protection to any primary activity.” See Teague, 489 U.S. at 311.
The second exception is extremely narrow and was closed by the United
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States Supreme Court in Edwards v. Vannoy after recognizing a long line of
cases that did not qualify under the watershed exception. 593 U.S. 255, 270–
72 (2021) (“[F]or decades, the Court has rejected watershed status for new
procedural rule after new procedural rule. . . . New procedural rules do not
apply retroactively on federal collateral review. The watershed exception is
moribund.”). Since Kraai and Mathis do not fall into either category, their
holdings cannot retroactively apply to Stark’s case on collateral review.
III. Freestanding Actual Innocence Claim
Finally Stark makes a freestanding claim of actual innocence. To meet
this standard, Stark must prove “by clear and convincing evidence that,
despite the evidence of guilt supporting the conviction, no reasonable fact
finder could convict [him].” Schmidt v. State, 909 N.W.2d 778, 797
(Iowa 2018). He must also show he is factually and “actually innocent of the
offence for which he . . . was convicted, including any lesser included
offenses.” Dewberry, 941 N.W.2d at 6. We balance “the liberty interest of a
factually innocent person to be free from conviction and criminal sanction
against the state’s legitimate interests in finality and the conservation of
judicial resources.” Id. at 5.
Stark is unable to meet this burden. Stark offered no new evidence at
his PCR trial. Instead, he testified that his touching of the victim’s genitals
was not for his own sexual arousal, just as he did in his original criminal trial.
The jury in the original trial heard the same testimony and convicted Stark,
determining that Stark’s undisputed, repeated contact with the victim’s
genitals was sexually motivated or for the purpose of his arousal. The record
below shows that Stark would spend time alone with the victim in his
bedroom with the door closed and locked. The victim’s older sibling testified
that he tried to enter the locked bedroom while Stark and the victim were
11
engaged in horseplay. Stark admitted to touching the child’s genitals. It was
up to the jury to determine whether Stark’s contact with the child was
sexually motivated or for the purpose of his arousal. Based on the evidence
in the record, a reasonable fact could come to such a conclusion. Stark cannot
show by clear and convincing evidence that no reasonable fact finder could
have convicted him. We therefore deny his freestanding claim of actual
innocence.
AFFIRMED.
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