A newly unsealed forensic report has delivered a significant blow to the defense of Tyler Robinson, the man accused of murdering conservative commentator Charlie Kirk. The report reveals that a bullet fragment recovered during Kirk's autopsy matches the caliber of a rifle found at the crime scene.
According to the document, made public by a judge on Wednesday, the fragment is from a .30 caliber bullet. This matches the .30-06 Mauser 98 rifle that prosecutors allege Robinson used in the shooting on the Utah Valley University campus on September 10 of last year.
Deputy Utah County Attorney Christopher Ballard stated, "We have ample evidence to demonstrate beyond a reasonable doubt that Tyler Robinson committed this murder. We will present that evidence at the upcoming preliminary hearing and at trial."
This finding contrasts with earlier, inconclusive ballistic tests that Robinson's defense team had suggested they might use as exculpatory evidence. Prosecutors maintained those initial results simply meant the fragment lacked sufficient detail for a definitive match, not that it cleared the suspect.
The case against Robinson includes his alleged confession to his father, who then reported it to a youth pastor connected with U.S. Marshals. Robinson surrendered to authorities the following day.
Robinson faces an aggravated murder charge that could carry the death penalty if he is convicted. The preliminary hearing is expected to proceed with this new forensic evidence as a central component of the prosecution's case.