Attorneys for Tyler Robinson, the man accused of killing Charlie Kirk, are trying to narrow the prosecution’s path to the death penalty by challenging one of the key aggravating circumstances cited in the case.
The defense argues that the shot allegedly fired at Kirk did not create a sufficiently serious risk to anyone else at the event to qualify under Utah’s capital punishment law. According to the defense, the bullet traveled above the crowd and struck only its intended target.
“The only evidence presented supports that the bullet traveled above, not through, the crowd,” Robinson’s attorneys argued in court filings.
Prosecutors see the situation differently. They contend that firing a rifle toward Kirk at a crowded Utah Valley University event created a serious danger to other people, even if no one else was struck.
They have also pointed to the fact that the rifle allegedly contained four rounds. Prosecutors argue that this suggests the shooter was prepared for the possibility that the first shot might miss, potentially putting others in danger.
The defense has pushed back on that reasoning, arguing that it is equally possible the shooter believed he would not miss.
That disagreement matters because Utah does not automatically make every intentional or premeditated murder eligible for the death penalty. Prosecutors generally must establish at least one statutory aggravating circumstance before capital punishment becomes an option.
One of the circumstances cited in Robinson’s case is the allegation that he knowingly created a great risk of death to someone other than Kirk and himself.
The defense is now arguing that the evidence does not meet that standard.
Robinson’s attorneys are also challenging another part of the prosecution’s theory: the allegation that Kirk was targeted because of his political views.
Prosecutors have pointed to alleged communications and other evidence that they say could help establish motive. According to the prosecution’s theory, Kirk’s public positions on issues involving transgender identity and homosexuality were significant to the alleged motive behind the killing.
The defense, however, is attempting to prevent those claims from becoming another basis for increasing Robinson’s potential punishment.
The legal dispute could turn on exactly how Utah courts interpret the phrase “great risk of death.”
University of Utah law professor Paul Cassell has previously argued that prosecutors may have a strong case under that provision if they can prove Robinson committed the shooting as alleged. Cassell noted, however, that Utah courts have addressed the particular aggravating factor only a limited number of times.
Past cases suggest that simply showing some theoretical possibility of injury may not be enough.
Courts examining similar language have looked at whether another person was actually placed within a meaningful “zone of danger” and whether the defendant knowingly created a substantial risk, rather than a remote or speculative one.
That distinction could become central to Robinson’s defense.
The prosecution’s position is relatively straightforward: firing a rifle at a person who is appearing before a crowd inherently creates a serious risk to others nearby.
The defense is trying to make the inquiry much narrower. If the bullet’s path was above the audience, if no one else stood directly in its trajectory and if the shooter allegedly expected to hit Kirk, Robinson’s attorneys argue that the statutory aggravating circumstance may not apply.
The question is not simply whether someone else could conceivably have been hurt. The legal issue is whether the evidence shows that Robinson knowingly created the level of danger required under Utah law.
A previous Utah case cited in discussions of the statute involved a defendant who killed one person after already firing at another individual and missing. That fact provided a much clearer example of another person being placed directly in danger.
Robinson’s case appears to present a less obvious factual situation, which could make the interpretation of the statute especially important.
Even if the defense succeeds in defeating this particular aggravating circumstance, that would not necessarily resolve every issue surrounding capital eligibility. Prosecutors could rely on other statutory grounds if the evidence supports them.
For now, however, the fight over whether others at the event were placed in a legally significant “zone of danger” has become one of the most consequential questions in the case.
Prosecutors have until Aug. 18 to respond to the defense filings. Closing arguments in the preliminary proceedings are scheduled to conclude Sept. 1. After that, the judge is expected to determine whether the case will proceed to trial and whether the capital charges can move forward.