US conservative activist Charlie Kirk, an influential ally of President Donald Trump, was shot dead in September 2025 while speaking at a Utah university.
Video clips of the killing posted online showed Kirk addressing a large outdoor crowd on the campus, when a gunshot rang out. Kirk moved his hand toward his neck as he fell off his chair, sending onlookers running.
The suspect, identified as Tyler Robinson, 22, was taken into custody after a relative and a family friend alerted the local sheriff’s office that he had confessed to them, or “implied that he had committed” the murder.
Security camera images, some previously released to the public, and evidence gathered from the suspect’s profile on the chat and streaming platform Discord also helped investigators link him to the crime
A recent court filing in the case against Tyler Robinson has prompted confusion after defence lawyers argued that an ATF summary was unable to link the fatal bullet to a rifle allegedly connected to their client.
However, legal analysts say such language typically indicates an inconclusive forensic finding rather than proof the weapon was excluded.
The motion seeks to delay a preliminary hearing while experts review ballistic evidence and pending FBI analyses.
Requests of this kind are common in serious criminal cases and do not determine guilt or innocence or prevent prosecutors from proceeding.
