23CA0572 Peo v MacDonald 04-10-2025
COLORADO COURT OF APPEALS
Court of Appeals No. 23CA0572 Jefferson County District Court No. 22CR1137 Honorable Phillip J. McNulty, Judge
The People of the State of Colorado,
Plaintiff-Appellee,
v.
Sean Patrick MacDonald,
Defendant-Appellant.
JUDGMENT AFFIRMED
Division III Opinion by JUDGE TOW Dunn and Meirink, JJ., concur
NOT PUBLISHED PURSUANT TO C.A.R. 35(e) Announced April 10, 2025
Philip J. Weiser, Attorney General, Yaried A. Hailu, Assistant Attorney General, Fellow, Denver, Colorado, for Plaintiff-Appellee
Megan A. Ring, Colorado State Public Defender, Dilyn K. Myers, Deputy State Public Defender, Denver, Colorado, for Defendant-Appellant ¶1 Defendant, Sean Patrick MacDonald, appeals the judgment of
conviction entered upon jury verdicts finding him guilty of felony
menacing with a deadly weapon and misdemeanor prohibited use of
a weapon. He contends that the district court reversibly erred by
allowing the prosecution to admit inadmissible evidence. We
disagree and therefore affirm.
I. Background
¶2 The State charged MacDonald with second degree assault,
felony menacing, third degree assault, prohibited use of a weapon,
and obstructing a peace officer. It was alleged that, on the night in
question, MacDonald assaulted his girlfriend (victim) and pointed a
gun at her, and that MacDonald did not comply with officers’
commands when they attempted to take him into custody at his
home. Before trial, the prosecution stated that it was not going to
introduce any CRE 404(b) other act evidence.
¶3 At trial, the victim testified regarding MacDonald’s alleged
assault and use of a weapon during the altercation. And, as
relevant to this appeal, the prosecution presented officers’
testimonies and body camera footage to establish the following
events surrounding MacDonald’s arrest.
1 ¶4 Several hours after the victim reported the altercation to
police, approximately ten officers surrounded MacDonald’s home
and used a bullhorn to order him to exit the residence. The police
had not spoken to MacDonald before this point because his
cellphone was broken and he did not have a landline. During this
time, the officers noted that MacDonald’s vehicle, which was parked
in front of the house, had been remotely turned on and then turned
off.
¶5 MacDonald eventually exited the house with his hands up, but
he was wearing body armor that had guns and knives strapped to
it. MacDonald did not comply with officers’ commands to keep his
hands up or to lay down on the ground. Due to safety concerns,
the officers fired less lethal rounds at MacDonald. He finally
dropped to the ground and was taken into custody.
¶6 Agent Cook, one of the responding police officers, testified that
this elevated tactical response was necessary because the victim
reported that MacDonald had used a weapon during the altercation
that occurred earlier in the evening (reported weapon use). During
an ensuing bench conference, defense counsel expressed concern
that the agent would say that the elevated tactical response was
2 based on, among other things, prior incidents that had occurred
between officers and MacDonald at his home (prior incidents). She
argued that this would constitute inadmissible CRE 404(b)
evidence. The prosecutor confirmed that she instructed the agent
not to discuss the prior incidents and that the agent would testify
only as to the reported weapon use. In front of the jury, Agent Cook
explained the nature of the tactical response without referencing
the prior incidents.
¶7 During Agent Cook’s cross-examination, defense counsel
confirmed that the police “responded in the way that [they] did
based on the [victim’s] allegation that there were weapons” and that
the police had not spoken to, or conducted any investigation
directly with, MacDonald. Counsel then had the following exchange
with Agent Cook:
Q Okay. So just to be clear, nobody walked up to Mr. MacDonald’s house and knocked on his door and asked him what happened, right?
A No, ma’am.
Q Okay. So the plan right away was to surround the house in what you described as a tactical manner, correct?
3 A Correct. This is what we would consider a surrounding callout.
¶8 During redirect examination, the prosecutor asked Agent
Cook, “why not just come up to [MacDonald’s] door, knock on it,
and ask him what happened?” Before the witness could answer,
the district court asked the parties to approach for a bench
conference, at which the prosecutors reconfirmed that the agent
was instructed not to talk about the prior incidents and that he
would testify that approaching the home would have been
dangerous because of the reported weapon use.
¶9 But defense counsel nevertheless objected, arguing that the
prosecutor was asking “a disingenuous question . . . [b]ecause why
[the officers] didn’t approach him was because of th[e] previous
contacts” and that this answer would constitute inadmissible CRE
404(b) evidence. The prosecutor countered that the defense had
implied throughout the trial that the officers did not do enough to
contact MacDonald before employing the elevated tactical response
and that the prosecution should be permitted to elicit why the
officers took, or declined to take, certain steps to arrest MacDonald.
The prosecutor further asserted that defense counsel’s cross-
4 examination regarding the officers’ decision not to walk up to
MacDonald’s residence and speak with him opened the door to the
admission of evidence of the prior incidents.
¶ 10 The district court agreed that defense counsel had opened the
door to the admission of the prior incidents evidence because
[b]ased on the entire cross-examination, this jury is left with the impression that every case the Lakewood Police Department goes to a call on, where a weapon is involved, they call out this tactical unit, surround the neighborhood, use a bullhorn, force somebody to come out, drop to their knees under threat of being shot. And this jury has no idea what’s really going on. And the defense exploited that through cross-examination.
The court denied defense counsel’s request for the court to evaluate
the admissibility of the prior incidents evidence and asked the
parties to comment on what evidence should be admitted. The
court decided that, “to give a fair impression” of the situation, the
prosecutor would be allowed to ask a leading question intended to
elicit a single, general statement that the police did not knock on
MacDonald’s door because they “had experience with prior calls to
this residence.”
5 ¶ 11 In front of the jury, the prosecutor asked Agent Cook if the
officers “[d]id . . . not go up and just knock on the door and ask Mr.
MacDonald what had happened because Lakewood Police
Department had experience with prior calls to this residence?”
Agent Cook responded, “Yes.”
¶ 12 The jury found MacDonald guilty of felony menacing and
prohibited use of a weapon and acquitted him of the remaining
charges. The district court sentenced him to a controlling term of
two years in the custody of the Department of Corrections.
II. Legal Authority and Standard of Review
Free access — add to your briefcase to read the full text and ask questions with AI
23CA0572 Peo v MacDonald 04-10-2025
COLORADO COURT OF APPEALS
Court of Appeals No. 23CA0572 Jefferson County District Court No. 22CR1137 Honorable Phillip J. McNulty, Judge
The People of the State of Colorado,
Plaintiff-Appellee,
v.
Sean Patrick MacDonald,
Defendant-Appellant.
JUDGMENT AFFIRMED
Division III Opinion by JUDGE TOW Dunn and Meirink, JJ., concur
NOT PUBLISHED PURSUANT TO C.A.R. 35(e) Announced April 10, 2025
Philip J. Weiser, Attorney General, Yaried A. Hailu, Assistant Attorney General, Fellow, Denver, Colorado, for Plaintiff-Appellee
Megan A. Ring, Colorado State Public Defender, Dilyn K. Myers, Deputy State Public Defender, Denver, Colorado, for Defendant-Appellant ¶1 Defendant, Sean Patrick MacDonald, appeals the judgment of
conviction entered upon jury verdicts finding him guilty of felony
menacing with a deadly weapon and misdemeanor prohibited use of
a weapon. He contends that the district court reversibly erred by
allowing the prosecution to admit inadmissible evidence. We
disagree and therefore affirm.
I. Background
¶2 The State charged MacDonald with second degree assault,
felony menacing, third degree assault, prohibited use of a weapon,
and obstructing a peace officer. It was alleged that, on the night in
question, MacDonald assaulted his girlfriend (victim) and pointed a
gun at her, and that MacDonald did not comply with officers’
commands when they attempted to take him into custody at his
home. Before trial, the prosecution stated that it was not going to
introduce any CRE 404(b) other act evidence.
¶3 At trial, the victim testified regarding MacDonald’s alleged
assault and use of a weapon during the altercation. And, as
relevant to this appeal, the prosecution presented officers’
testimonies and body camera footage to establish the following
events surrounding MacDonald’s arrest.
1 ¶4 Several hours after the victim reported the altercation to
police, approximately ten officers surrounded MacDonald’s home
and used a bullhorn to order him to exit the residence. The police
had not spoken to MacDonald before this point because his
cellphone was broken and he did not have a landline. During this
time, the officers noted that MacDonald’s vehicle, which was parked
in front of the house, had been remotely turned on and then turned
off.
¶5 MacDonald eventually exited the house with his hands up, but
he was wearing body armor that had guns and knives strapped to
it. MacDonald did not comply with officers’ commands to keep his
hands up or to lay down on the ground. Due to safety concerns,
the officers fired less lethal rounds at MacDonald. He finally
dropped to the ground and was taken into custody.
¶6 Agent Cook, one of the responding police officers, testified that
this elevated tactical response was necessary because the victim
reported that MacDonald had used a weapon during the altercation
that occurred earlier in the evening (reported weapon use). During
an ensuing bench conference, defense counsel expressed concern
that the agent would say that the elevated tactical response was
2 based on, among other things, prior incidents that had occurred
between officers and MacDonald at his home (prior incidents). She
argued that this would constitute inadmissible CRE 404(b)
evidence. The prosecutor confirmed that she instructed the agent
not to discuss the prior incidents and that the agent would testify
only as to the reported weapon use. In front of the jury, Agent Cook
explained the nature of the tactical response without referencing
the prior incidents.
¶7 During Agent Cook’s cross-examination, defense counsel
confirmed that the police “responded in the way that [they] did
based on the [victim’s] allegation that there were weapons” and that
the police had not spoken to, or conducted any investigation
directly with, MacDonald. Counsel then had the following exchange
with Agent Cook:
Q Okay. So just to be clear, nobody walked up to Mr. MacDonald’s house and knocked on his door and asked him what happened, right?
A No, ma’am.
Q Okay. So the plan right away was to surround the house in what you described as a tactical manner, correct?
3 A Correct. This is what we would consider a surrounding callout.
¶8 During redirect examination, the prosecutor asked Agent
Cook, “why not just come up to [MacDonald’s] door, knock on it,
and ask him what happened?” Before the witness could answer,
the district court asked the parties to approach for a bench
conference, at which the prosecutors reconfirmed that the agent
was instructed not to talk about the prior incidents and that he
would testify that approaching the home would have been
dangerous because of the reported weapon use.
¶9 But defense counsel nevertheless objected, arguing that the
prosecutor was asking “a disingenuous question . . . [b]ecause why
[the officers] didn’t approach him was because of th[e] previous
contacts” and that this answer would constitute inadmissible CRE
404(b) evidence. The prosecutor countered that the defense had
implied throughout the trial that the officers did not do enough to
contact MacDonald before employing the elevated tactical response
and that the prosecution should be permitted to elicit why the
officers took, or declined to take, certain steps to arrest MacDonald.
The prosecutor further asserted that defense counsel’s cross-
4 examination regarding the officers’ decision not to walk up to
MacDonald’s residence and speak with him opened the door to the
admission of evidence of the prior incidents.
¶ 10 The district court agreed that defense counsel had opened the
door to the admission of the prior incidents evidence because
[b]ased on the entire cross-examination, this jury is left with the impression that every case the Lakewood Police Department goes to a call on, where a weapon is involved, they call out this tactical unit, surround the neighborhood, use a bullhorn, force somebody to come out, drop to their knees under threat of being shot. And this jury has no idea what’s really going on. And the defense exploited that through cross-examination.
The court denied defense counsel’s request for the court to evaluate
the admissibility of the prior incidents evidence and asked the
parties to comment on what evidence should be admitted. The
court decided that, “to give a fair impression” of the situation, the
prosecutor would be allowed to ask a leading question intended to
elicit a single, general statement that the police did not knock on
MacDonald’s door because they “had experience with prior calls to
this residence.”
5 ¶ 11 In front of the jury, the prosecutor asked Agent Cook if the
officers “[d]id . . . not go up and just knock on the door and ask Mr.
MacDonald what had happened because Lakewood Police
Department had experience with prior calls to this residence?”
Agent Cook responded, “Yes.”
¶ 12 The jury found MacDonald guilty of felony menacing and
prohibited use of a weapon and acquitted him of the remaining
charges. The district court sentenced him to a controlling term of
two years in the custody of the Department of Corrections.
II. Legal Authority and Standard of Review
¶ 13 CRE 404(b)(1) provides that “[e]vidence of any other crime,
wrong, or act is not admissible to prove a person’s character in
order to show that on a particular occasion the person acted in
conformity with the character.” Such evidence is “admissible for
another purpose, such as proving motive, opportunity, intent,
preparation, plan, knowledge, identity, absence of mistake, or lack
of accident.” CRE 404(b)(2).
¶ 14 In order to present CRE 404(b) evidence, the prosecution must
comply with certain notice requirements. CRE 404(b)(3). Also,
when determining whether evidence is admissible under CRE
6 404(b), a court must apply the four-part test set forth in People v.
Spoto, 795 P.2d 1314 (Colo. 1990). See People v. Owens, 2024 CO
10, ¶ 110.
¶ 15 The doctrine of “opening the door” is not codified in the rules
of evidence but is instead a court-promulgated curative measure.
People v. Melillo, 25 P.3d 769, 775 (Colo. 2001). The doctrine allows
for the admission of otherwise inadmissible evidence when such
evidence is necessary to prevent one party from gaining and
maintaining an unfair advantage through the selective presentation
of evidence that, without being elaborated or placed in context,
creates an incorrect or misleading impression. Golob v. People, 180
P.3d 1006, 1012 (Colo. 2008); Melillo, 25 P.3d at 775; People v.
Murphy, 919 P.2d 191, 195 (Colo. 1996).
¶ 16 But the opening the door doctrine is not unlimited. People v.
Cohen, 2019 COA 38, ¶ 23. The opposing party may introduce
otherwise inadmissible evidence only to the extent necessary to
rebut any adverse inferences which might have resulted or to
correct an incorrect or misleading impression. Id. at ¶ 26.
¶ 17 We review for an abuse of discretion a trial court’s evidentiary
rulings, see Campbell v. People, 2019 CO 66, ¶ 21, and a court’s
7 determination of whether a party opened the door to otherwise
inadmissible evidence, see People v. Johnson, 2021 CO 35, ¶ 16. A
trial court abuses its discretion when its ruling is manifestly
arbitrary, unreasonable, or unfair, or when it misapplies the law.
Id.
¶ 18 Where, as here, a defendant objects to the admission of
evidence, we review any error in the admission of such evidence for
nonconstitutional harmless error. Pernell v. People, 2018 CO 13,
¶ 22. “Under th[is] . . . standard, an erroneous evidentiary ruling
does not require reversal unless the ruling affects the accused’s
substantial rights,” Nicholls v. People, 2017 CO 71, ¶ 17, or there is
“a reasonable probability that the court’s error contributed to [the
defendant’s] conviction.” People v. Short, 2018 COA 47, ¶ 54.
“Thus, we will reverse only if the error substantially influenced the
verdict or impaired the fairness of the trial.” Campbell, ¶ 22. But
“[i]f a reviewing court can say with fair assurance that, in light of
the entire record of the trial, the error did not substantially
influence the verdict or impair the fairness of the trial, the error
may properly be deemed harmless.” People v. Gaffney, 769 P.2d
1081, 1088 (Colo. 1989).
8 III. Analysis
¶ 19 MacDonald first asserts that the district court erred by
admitting the prior incidents evidence without evaluating whether
the evidence was admissible under the rules of evidence and the
Spoto test. We disagree.
¶ 20 The district court did not admit the prior incidents evidence
pursuant to the rules of evidence. The court instead found that the
prior incidents evidence was admissible pursuant to the opening
the door doctrine. As noted above, this doctrine is a judicially
created curative measure that falls outside the rules of evidence
and that provides for the admission of evidence that is otherwise
inadmissible. If evidence sought to be introduced pursuant to the
doctrine was required to be admissible under the rules of evidence,
as MacDonald suggests, the doctrine would be rendered
meaningless.
¶ 21 Thus, because the district court found that the prior incidents
evidence was admissible pursuant to the opening the door doctrine,
the court did not need to address whether it was admissible under
the rules of evidence. See Murphy, 919 P.2d at 195 (“When a party
opens the door to inadmissible evidence, [its] opponent may then
9 inquire into the previously barred matter.”); see also People v.
Rollins, 892 P.2d 866, 873 (Colo. 1995) (“The trial court was not
required to issue a limiting instruction or comply with the
procedural requirements of . . . CRE 404(b) . . . because defense
counsel first introduced, and opened the door to admitting, the
[inadmissible evidence] as part of the theory of defense.”).
¶ 22 MacDonald next contends that the district court reversibly
erred by finding that defense counsel had opened the door to allow
for the admission of Agent Cook’s otherwise inadmissible testimony
that the officers did not “go up and just knock on the door and ask
Mr. MacDonald what had happened because Lakewood Police
Department had experience with prior calls to this residence.”
Again, we disagree.
¶ 23 The record reflects that the prosecution was content with
presenting evidence demonstrating that the elevated tactical
response was based on the reported weapon use. Indeed, at the
bench conference during the redirect examination of Agent Cook,
the prosecutor confirmed that, in order to elaborate on defense
counsel’s question about the officers not walking up to the door and
talking to MacDonald, she intended to elicit testimony from Agent
10 Cook that the decision not to do so was based on the reported
weapon use. It was defense counsel who argued that the
prosecutor’s question and intended response were “disingenuous”
because the prior incidents were the actual basis for the officers’
decision to not walk up to MacDonald’s door.
¶ 24 We conclude that the district court did not abuse its discretion
by finding that defense counsel’s cross-examination opened the
door for the prosecution to present evidence to elaborate on the
incorrect or misleading impression regarding the reasonableness of
the officers’ decision not to approach MacDonald before employing
the elevated tactical response. See People v. Palacios, 2018 COA
6M, ¶ 18 (“In assessing whether a trial court’s decision is arbitrary,
unreasonable, or unfair, we look to whether the trial court’s
decision fell within a range of reasonable options. Thus, a trial
court abuses its discretion only when its decision exceeds the
bounds of the rationally available choices.”) (citation omitted). And,
as is required by the opening the door doctrine, the court properly
limited the prior incidents evidence to a single, nonspecific
reference to the officers’ “experience with prior calls to this
residence.” See Cohen, ¶ 23.
11 ¶ 25 Nevertheless, we also conclude that, even if error, the
admission of the prior incidents evidence was harmless.
¶ 26 First, the admitted prior incidents evidence was limited to an
affirmative response to a single, leading, nonspecific question, and
the evidence not was not thereafter referenced during the trial or
closing argument. See People v. Martinez, 2020 COA 141, ¶ 43
(holding the erroneous admission of evidence was harmless because
it “constituted a minor portion of [the defendant’s] trial” and “the
prosecutor did not refer to or repeat this testimony at any other
point of the trial, including during her opening statement and
closing argument.”). Indeed, even after the admission of the prior
incidents evidence, the prosecutor sought to elicit testimony from a
detective who identified the reported weapon use as the basis for
the elevated tactical response. At an ensuing bench conference to
discuss the substance of the detective’s testimony on this issue, the
prosecutor confirmed that she was not eliciting any more testimony
as to “why [the officers] responded that way in terms of past
context” because “I think we already got that out and that suffices.”
¶ 27 Moreover, the jury’s acquittal of MacDonald of the most
serious assault charges and of the charge being addressed when the
12 prior incident evidence was admitted (obstructing a peace officer)
demonstrates that, notwithstanding the prior incident evidence, the
jury was able to properly weigh and evaluate the admissible
evidence and the charges. See Martin v. People, 738 P.2d 789, 795-
96 (Colo. 1987) (A split verdict “is an indication that the jurors
exercised some discretion in their deliberations and did not blindly
convict the defendant based upon inferences drawn from” improper
evidence.).
¶ 28 Lastly, we are convinced that the evidence presented to prove
the offenses of which MacDonald was convicted was strong. See
Short, ¶ 59 (error in the admission of evidence was harmless where
the case against the defendant was strong). Specifically, the
evidence presented at trial showed that, on the night in question,
MacDonald was intoxicated, he was in possession of a gun, and he
pointed the gun at the victim. See § 18-3-206, C.R.S. 2024 (A
person commits felony menacing “if, by any threat or physical
action, he or she knowingly places or attempts to place another
person in fear of imminent serious bodily injury . . . by the use of a
firearm.”); § 18-12-106(1)(d), C.R.S. 2024 (As relevant here, a
person commits prohibited use of a weapon if “[t]he person has in
13 his or her possession a firearm while the person is under the
influence of intoxicating liquor or of a controlled substance.”).
IV. Disposition
¶ 29 The judgment of conviction is affirmed.
JUDGE DUNN and JUDGE MEIRINK concur.