An analysis by the US Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) has failed to conclusively link a bullet fragment recovered from the body of right-wing activist Charlie Kirk to a rifle found near the scene of his killing, court documents have revealed. The development emerged as lawyers for the accused, Tyler Robinson, seek to cast doubt on the evidence against him.
The defence team for Robinson, 22, who is charged with aggravated murder, said the ATF report could be used to clear their client at a preliminary hearing scheduled for May. Meanwhile, prosecutors argue they have sufficient evidence to proceed to trial and have indicated they will seek the death penalty.
In a recent filing, the defence also requested a delay to the hearing, citing the need to review the ballistics analysis and other material. The ATF's findings have been kept under seal, but attorneys have referenced snippets in public filings describing them as inconclusive.
Prosecutors have pointed to DNA evidence, claiming that Robinson's genetic material was found on the trigger of the rifle, a spent cartridge casing and two unfired cartridges. However, the defence has noted that forensic reports indicate multiple individuals' DNA was present on some items, requiring more complex analysis.
Robinson is accused of shooting Kirk on 10 September at Utah Valley University in Orem. Prosecutors have alleged that Robinson texted his romantic partner, stating he targeted Kirk because he 'had enough of his hatred.' Robinson has not yet entered a plea.
The next hearing, scheduled for 17 April, will consider a defence motion to ban cameras from the courtroom. The FBI is conducting additional tests on the bullet fragment.
