IN THE COURT OF APPEALS OF IOWA
No. 21-1490 Filed May 7, 2025
DAVID JOSEPH MOFFITT, Applicant-Appellant,
vs.
STATE OF IOWA, Respondent-Appellee. ________________________________________________________________
Appeal from the Iowa District Court for Polk County, Michael D. Huppert,
Judge.
An applicant convicted of first-degree murder and first-degree burglary
appeals the denial of postconviction relief. AFFIRMED.
David Joseph Moffitt, self-represented, and Daniel M. Northfield (until
withdrawal), Urbandale, for appellant.
Brenna Bird, Attorney General, and Benjamin Parrott, Assistant Attorney
General, for appellee State.
Considered without oral argument by Greer, P.J., Langholz, J., and Vogel,
S.J.*
*Senior judge assigned by order pursuant to Iowa Code section 602.9206
(2025). 2
VOGEL, Senior Judge.
After David Moffitt killed his ex-girlfriend’s new fiancé—breaking into his
home and shooting him point blank in the head four times as he slept—Moffitt was
convicted of first-degree murder and first-degree burglary. Following an
unsuccessful direct appeal, he applied for postconviction relief, arguing his trial
counsel was ineffective for failing to pursue a diminished-responsibility defense.
Finding no breach of duty by counsel, we affirm.
I. Factual Background and Proceedings.
Around March 2013, Moffitt began dating a woman, Angie. The relationship
only lasted a few months, and Angie ended things after she met another man in
June—Justin Michael. Moffitt did not accept Angie’s rejection, asking to continue
the relationship and sending her a profane text message. Meanwhile, Angie and
Michael’s relationship quickly became serious. In August, Moffitt started working
in a new position, joining the same team as Michael. The proximity to Michael
became difficult for Moffitt, especially when Michael announced his engagement
to Angie at work. Moffitt was so upset by the engagement that he was sent home
for the day, and his employment later ended.
In 2014, Moffitt began plotting Michael’s murder. He bought a Hi-Point rifle,
a red-dot scope, and ammunition using the name of a former boyfriend of Angie’s.
He researched murder online, using internet searches including “things police look
for,” “average response time for police in grimes iowa,” “traffic cameras in grimes,”
“the perfect murder,” “do homicide detectives look into mental health,” and
“chances of getting away with murder.” He also took handwritten notes after 3
surveilling the area surrounding Michael’s home, noting the nearby creek was “too
wide to jump easily” and the “house to the south always has blinds shut.”
On May 8, 2014, Moffitt entered Michael’s home in the middle of the night.
He first encountered Michael’s mother, who was visiting from out of town, and kept
moving to Michael’s bedroom. Moffitt then shot Michael in the head four times as
he slept next to Angie. Angie awoke at the shots, saw a person running for the
door, and called 911.
Moffitt fled the scene and crashed his car into a telephone pole a few miles
away. An off-duty police officer pulled over to assess the crash. Moffitt
approached the officer—wearing nothing but shorts—and asked for a ride home.
The off-duty officer called the sheriff’s office, who sent a deputy to the scene.
Moffitt identified himself to the deputy, and the deputy administered a PBT, which
showed Moffitt had no alcohol in his system. The deputy called Moffitt a cab, and
he was driven home.
Meanwhile, officers were already investigating the murder and decided to
search near Moffitt’s crashed vehicle. There, they found several rounds of
ammunition that matched the shell casings left at the murder scene. Officers also
found a shoebox containing shooting earmuffs, an Amazon Kindle showing a map
of Grimes, black pants, a laser pointer, mace, and plastic bags. Search warrants
executed at Moffitt’s home located more incriminating evidence, including his
internet search history and the handwritten note.
Moffitt was charged with first-degree murder and first-degree robbery. The
case proceeded to an eight-day jury trial in June 2015. The fighting issue at trial
was Moffitt’s mental state, and he raised an insanity defense. During trial, Moffitt’s 4
expert testified at length about Moffitt’s medication history and mental-health
status, concluding that Moffitt’s medications—Wellbutrin and Trazadone—caused
him to have manic episodes and become “completely out of touch with reality.”
The expert acknowledged that Moffitt admitted during their discussions that he
entered Michael’s home and intentionally shot Michael four times in the head. Still,
Moffitt’s expert believed that, at the time of the murder, Moffitt was in a “psychotic
obsessed and deluded state” and was “no longer even thinking about right and
wrong.”
The State’s expert countered that Moffitt knew what he was planning was
wrong—he repeatedly sought mental-health assistance leading up to the crime,
reporting suicidal and homicidal thoughts. After reviewing Moffitt’s medical
records, the State’s expert found no evidence of a delusional mental state or any
other evidence suggesting Moffitt was unable “to understand the nature and
consequences of his actions.”
At the close of evidence, the jury rejected Moffitt’s insanity defense and
found him guilty as charged. We affirmed his conviction on direct appeal. See
State v. Moffitt, No. 15-1376, 2017 WL 108282, at *2–5 (Iowa Ct. App. Jan. 11,
2017).
In May 2018, Moffitt applied for postconviction relief (PCR). The application
proceeded to trial, where Moffitt argued his trial counsel rendered ineffective
assistance by not pursuing diminished-responsibility and intoxication defenses.1
1 Moffitt also raised other ineffective-assistance arguments in his application. However, he does not renew those arguments on appeal, so we do not discuss them. 5
Moffitt argued that his attorney should have pursued those defenses because even
if he acted with an “intent to kill,” his diminished responsibility or intoxication
nevertheless undermined the “willfulness” of his actions.
The PCR court denied his application. In a thorough ruling, the PCR court
found “the evidence was overwhelming on the issues of premeditation and
deliberation; even [Moffitt’s expert] conceded these elements in so many words in
his testimony.” Even if a diminished-responsibility defense could undermine
whether Moffitt acted willfully or knowingly, “a successful application of the defense
would still yield a conviction of second degree murder with a mandatory minimum
prison sentence of 35 years.” What’s more, Moffitt could not show prejudice, as
his argument overlooked “the felony-murder rule arising from his conviction of
burglary in the first degree. The commission of first degree murder as a result of
the felony-murder rule is a general intent crime and not subject to the defense of
diminished responsibility, unless the underlying offense is a specific intent crime.”
Because Moffitt did not challenge his burglary conviction, “Moffitt’s conviction for
first degree murder by way of the felony-murder rule would have been a fait
accompli. Any use of the diminished responsibility defense would have been futile
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IN THE COURT OF APPEALS OF IOWA
No. 21-1490 Filed May 7, 2025
DAVID JOSEPH MOFFITT, Applicant-Appellant,
vs.
STATE OF IOWA, Respondent-Appellee. ________________________________________________________________
Appeal from the Iowa District Court for Polk County, Michael D. Huppert,
Judge.
An applicant convicted of first-degree murder and first-degree burglary
appeals the denial of postconviction relief. AFFIRMED.
David Joseph Moffitt, self-represented, and Daniel M. Northfield (until
withdrawal), Urbandale, for appellant.
Brenna Bird, Attorney General, and Benjamin Parrott, Assistant Attorney
General, for appellee State.
Considered without oral argument by Greer, P.J., Langholz, J., and Vogel,
S.J.*
*Senior judge assigned by order pursuant to Iowa Code section 602.9206
(2025). 2
VOGEL, Senior Judge.
After David Moffitt killed his ex-girlfriend’s new fiancé—breaking into his
home and shooting him point blank in the head four times as he slept—Moffitt was
convicted of first-degree murder and first-degree burglary. Following an
unsuccessful direct appeal, he applied for postconviction relief, arguing his trial
counsel was ineffective for failing to pursue a diminished-responsibility defense.
Finding no breach of duty by counsel, we affirm.
I. Factual Background and Proceedings.
Around March 2013, Moffitt began dating a woman, Angie. The relationship
only lasted a few months, and Angie ended things after she met another man in
June—Justin Michael. Moffitt did not accept Angie’s rejection, asking to continue
the relationship and sending her a profane text message. Meanwhile, Angie and
Michael’s relationship quickly became serious. In August, Moffitt started working
in a new position, joining the same team as Michael. The proximity to Michael
became difficult for Moffitt, especially when Michael announced his engagement
to Angie at work. Moffitt was so upset by the engagement that he was sent home
for the day, and his employment later ended.
In 2014, Moffitt began plotting Michael’s murder. He bought a Hi-Point rifle,
a red-dot scope, and ammunition using the name of a former boyfriend of Angie’s.
He researched murder online, using internet searches including “things police look
for,” “average response time for police in grimes iowa,” “traffic cameras in grimes,”
“the perfect murder,” “do homicide detectives look into mental health,” and
“chances of getting away with murder.” He also took handwritten notes after 3
surveilling the area surrounding Michael’s home, noting the nearby creek was “too
wide to jump easily” and the “house to the south always has blinds shut.”
On May 8, 2014, Moffitt entered Michael’s home in the middle of the night.
He first encountered Michael’s mother, who was visiting from out of town, and kept
moving to Michael’s bedroom. Moffitt then shot Michael in the head four times as
he slept next to Angie. Angie awoke at the shots, saw a person running for the
door, and called 911.
Moffitt fled the scene and crashed his car into a telephone pole a few miles
away. An off-duty police officer pulled over to assess the crash. Moffitt
approached the officer—wearing nothing but shorts—and asked for a ride home.
The off-duty officer called the sheriff’s office, who sent a deputy to the scene.
Moffitt identified himself to the deputy, and the deputy administered a PBT, which
showed Moffitt had no alcohol in his system. The deputy called Moffitt a cab, and
he was driven home.
Meanwhile, officers were already investigating the murder and decided to
search near Moffitt’s crashed vehicle. There, they found several rounds of
ammunition that matched the shell casings left at the murder scene. Officers also
found a shoebox containing shooting earmuffs, an Amazon Kindle showing a map
of Grimes, black pants, a laser pointer, mace, and plastic bags. Search warrants
executed at Moffitt’s home located more incriminating evidence, including his
internet search history and the handwritten note.
Moffitt was charged with first-degree murder and first-degree robbery. The
case proceeded to an eight-day jury trial in June 2015. The fighting issue at trial
was Moffitt’s mental state, and he raised an insanity defense. During trial, Moffitt’s 4
expert testified at length about Moffitt’s medication history and mental-health
status, concluding that Moffitt’s medications—Wellbutrin and Trazadone—caused
him to have manic episodes and become “completely out of touch with reality.”
The expert acknowledged that Moffitt admitted during their discussions that he
entered Michael’s home and intentionally shot Michael four times in the head. Still,
Moffitt’s expert believed that, at the time of the murder, Moffitt was in a “psychotic
obsessed and deluded state” and was “no longer even thinking about right and
wrong.”
The State’s expert countered that Moffitt knew what he was planning was
wrong—he repeatedly sought mental-health assistance leading up to the crime,
reporting suicidal and homicidal thoughts. After reviewing Moffitt’s medical
records, the State’s expert found no evidence of a delusional mental state or any
other evidence suggesting Moffitt was unable “to understand the nature and
consequences of his actions.”
At the close of evidence, the jury rejected Moffitt’s insanity defense and
found him guilty as charged. We affirmed his conviction on direct appeal. See
State v. Moffitt, No. 15-1376, 2017 WL 108282, at *2–5 (Iowa Ct. App. Jan. 11,
2017).
In May 2018, Moffitt applied for postconviction relief (PCR). The application
proceeded to trial, where Moffitt argued his trial counsel rendered ineffective
assistance by not pursuing diminished-responsibility and intoxication defenses.1
1 Moffitt also raised other ineffective-assistance arguments in his application. However, he does not renew those arguments on appeal, so we do not discuss them. 5
Moffitt argued that his attorney should have pursued those defenses because even
if he acted with an “intent to kill,” his diminished responsibility or intoxication
nevertheless undermined the “willfulness” of his actions.
The PCR court denied his application. In a thorough ruling, the PCR court
found “the evidence was overwhelming on the issues of premeditation and
deliberation; even [Moffitt’s expert] conceded these elements in so many words in
his testimony.” Even if a diminished-responsibility defense could undermine
whether Moffitt acted willfully or knowingly, “a successful application of the defense
would still yield a conviction of second degree murder with a mandatory minimum
prison sentence of 35 years.” What’s more, Moffitt could not show prejudice, as
his argument overlooked “the felony-murder rule arising from his conviction of
burglary in the first degree. The commission of first degree murder as a result of
the felony-murder rule is a general intent crime and not subject to the defense of
diminished responsibility, unless the underlying offense is a specific intent crime.”
Because Moffitt did not challenge his burglary conviction, “Moffitt’s conviction for
first degree murder by way of the felony-murder rule would have been a fait
accompli. Any use of the diminished responsibility defense would have been futile
to avoid a conviction for first degree murder.” Thus, Moffitt failed to prove his
counsel breached any essential duty or that he was prejudiced.
Moffitt now appeals.2
2 This appeal wandered a lengthy path before transfer and submission to our court.
The notice of appeal was filed in October 2021. Over the next four years, the case languished as Moffitt hired and then moved to disqualify various attorneys because of alleged dissatisfaction. Between October 2021 and June 2024, Moffitt retained six different lawyers, who together took fourteen briefing extensions and ultimately filed three appellant briefs. After the second amended appellant brief was filed in 6
II. Analysis.
Both the Iowa and United States Constitutions provide criminal defendants
with the right to assistance of counsel. Iowa Const. art. I, § 10; U.S. Const. amend.
VI. Defendants are deprived of that right when counsel fails to provide effective
assistance. Strickland v. Washington, 466 U.S. 668, 685–86 (1984). To prove
ineffective assistance, a defendant must show “both that counsel breached an
essential duty and that constitutional prejudice resulted.” Smith v. State, 7 N.W.3d
723, 726 (Iowa 2024).
Counsel breaches an essential duty by failing to “meet the standard of
performance required of a reasonably competent practitioner.” Id. (cleaned up).
The inquiry is demanding—we presume “the attorney acted competently” and will
not find constitutionally defective assistance based on mere “[i]mprovident trial
strategy, miscalculated tactics or mistakes in judgment.” Id. (citation omitted).
Moreover, even if counsel made one or more unprofessional errors, we will not find
prejudice unless a defendant shows “a reasonable probability” that “the result of
the proceeding would have been different” but for the error. Id. (citation omitted).
June 2024, the State filed its appellee brief in August. Soon after, Moffitt again wanted a new lawyer and a new brief. After being given more time to obtain counsel, and unsuccessfully seeking to again amend his appellant brief, Moffitt ultimately filed his reply brief pro se in January 2025. The appeal was transferred to our court in late February. A week after transfer, and over a month after filing his reply brief, Moffitt moved to file an amended reply brief with yet another new attorney. We denied that motion. Moffitt then renewed his request after this case was submitted, asking us to “postpone” submission until his “representation is straightened out.” We reaffirm our prior denial. See Iowa R. App. P. 6.901(8)(d). As shown, Moffitt was given tremendous latitude to prepare and present his appeal, and no further delays are warranted. 7
Because Moffitt’s ineffective-assistance claims implicate constitutional rights, our
review is de novo. Doss v. State, 961 N.W.2d 701, 709 (Iowa 2021).
A. Error Preservation.
We begin by clarifying the issues properly presented for appellate review.
Although Moffitt’s PCR application and post-trial briefing mention intoxication as
an overlooked defense, Moffitt never developed any standalone argument in
support of intoxication. The PCR court recognized this point, noting diminished
responsibility was Moffitt’s “sole focus post-submission” and never separately
adjudicating whether counsel was ineffective for failing to pursue an intoxication
defense. Moffitt’s PCR counsel never filed a Rule 1.904(2) motion to obtain a
ruling on intoxication.3 Without a ruling, Moffitt’s intoxication arguments are not
preserved for our review. Meier v. Senecaut, 641 N.W.2d 532, 537 (Iowa 2002).
The same is true for Moffitt’s structural-error argument. For the first time on
appeal, Moffitt argues that his criminal counsel committed “structural error” by
failing to meaningfully test the prosecution’s case. See State v. Feregrino, 756
N.W.2d 700, 707 (Iowa 2008). Because this argument was never raised to, or
decided by, the PCR court, error is not preserved. Meier, 641 N.W.2d at 537.4
3 Moffitt tried to file a pro-se motion after the PCR court denied his application,
which advocated for involuntary intoxication as a defense. However, Moffitt was represented and thus the court took no action in response to the filing, see Iowa Code § 822.3A(1) (2021), and, in any event, parties may not raise new arguments in Rule 1.904(2) motions. See Winger Contracting Co. v. Cargill, Inc., 926 N.W.2d 526, 543 (Iowa 2019). 4 Moffitt’s briefing also makes several allusions to his PCR counsel providing
ineffective assistance. Because we find those claims require additional development and thus are not resolvable on direct appeal, we do not reach those arguments. See Goode v. State, 920 N.W.2d 520, 526 (Iowa 2018). 8
B. Diminished Responsibility.
In the lead-up to the criminal trial, Moffitt’s counsel gave notice of various
possible defenses, including insanity and diminished responsibility. He also
prepared proposed jury instructions for diminished responsibility. Counsel then
spoke with the defense’s expert, who believed Moffitt “had not only capability to
form specific intent but had in fact formed specific intent” to kill Michael. The expert
indeed testified during trial that Moffitt intended to shoot Michael, so counsel
ultimately forwent the diminished-responsibility instruction.
As counsel explained in his PCR testimony, the diminished-responsibility
defense undermines the ability to form specific intent, and because the evidence
at trial overwhelmingly showed that Moffitt acted with the specific intent to kill
Michael, counsel believed there was “no factual basis which would allow the
submission” of the defense. See State v. Krogmann, 998 N.W.2d 141, 153 (Iowa
2023) (explaining “[t]he diminished responsibility defense allows a defendant to
negate the specific intent element of a crime by demonstrating due to some mental
defect she did not have the capacity to form that specific intent” (citation omitted)).
Moffitt argues counsel’s rationale was flawed for two reasons: (1) his expert
from the criminal trial testified during the PCR action that he believed Moffitt had
diminished capacity and that the defense could have succeeded, which suggests
counsel did not adequately investigate the availability of the defense; and (2) even
if Moffitt did intend to kill, the diminished-responsibility defense could have still
undermined whether he acted “willfully.” We disagree.
For starters, Moffitt confuses the expert’s medical opinion of Moffitt’s mental
state and the legal requirements for a diminished-responsibility defense. The 9
expert was clear during his PCR testimony that he was “not aware” of the “legal
sense” of “willful” or “voluntary,” and only used those terms “in their common
sense.” The expert also agreed that Moffitt planned the murder ahead of time and
pulled the trigger “with the goal of killing” Michael. Thus, the expert’s testimony
during both the criminal and PCR trial tracks with counsel’s rationale—Moffitt could
form, and did form, the specific intent to kill Michael, eroding the viability of the
defense. See State v. Jacobs, 607 N.W.2d 679, 684–85 (Iowa 2000) (affirming
rejection of diminished-responsibility defense when defendant “planned, organized
and concealed” his illegal conduct); Lamasters v. State, 821 N.W.2d 856, 869
(Iowa 2012) (finding no error by counsel in omitting a diminished-responsibility
instruction, as the defendant’s “elaborate efforts to conceal the killing seem to belie
the notion that he lacked the mental capacity to premeditate a killing”). Thus, the
expert’s PCR testimony does not undermine counsel’s reasoned decision at trial
to forgo the defense.
Moffitt next argues that “willfulness” is a separate component of specific
intent apart from “intent to kill,” so counsel could have still used a diminished-
responsibility defense to disprove the willfulness of his conduct. Yet even if we
assume his argument is correct as a legal proposition, which the State forcefully
contests, Moffitt fails to connect the dots between his alleged mental-health status
and a lack of willfulness. “Willful” in the context of murder “means intentional and
not accidental.” State v. Hofer, 28 N.W.2d 475, 483 (Iowa 1947). Again, Moffitt’s
own expert was resolute on this point—Moffitt did not accidentally shoot Michael
but rather planned the killing and pulled the trigger intending to kill Michael. While
the expert offered his view of Moffitt’s mental state and motive—opining Moffitt was 10
under a medication-fueled “delusion” that “if he can kill the fiancé of his ex-
girlfriend, he’ll be ok”—the expert was unwavering in his belief that the murder was
not accidental. This bolsters counsel’s rationale for pursuing the insanity defense
over diminished responsibility, as the expert believed Moffitt wanted to kill Michael
but, due to his medications, could not comprehend that killing him was wrong.
Thus, we find counsel’s decision not to pursue the diminished-responsibility
defense reasonable and well within the bounds of professional competence.
In sum, because Moffitt’s criminal counsel did not breach any essential duty
in the course of representation, we affirm denial of PCR.
AFFIRMED.