FBI Deputy Director Dan Bongino said Monday that Tyler Robinson, accused of killing conservative activist Charlie Kirk, may have been “aided and abetted” by an “extended network,” citing multiple warning signs prior to the assassination. Investigators are examining whether Robinson’s associates, including pro-trans online groups and members of the “furry” community, had advance knowledge of his plans. These groups include communities on platforms like Steam and Armed Queers SLC, which deleted its Instagram account following the shooting.

Bongino also revealed that the FBI is investigating whether others at the Utah Valley University event—such as a TikTok user questioning Kirk at the moment of the shooting—had prior awareness of the attack. The federal agency is issuing subpoenas to determine if any individuals provided financial support or knew specifics of the plot without reporting it.

Kirk, 31, founder of Turning Point USA, was fatally shot during a campus event. Robinson, 22, who lives with a transgender boyfriend, was arrested 33 hours later. Investigators are looking into whether the shooting’s timing—occurring while Kirk answered a question about mass shootings and transgender individuals—was significant.

Bongino noted that Robinson’s political views appeared to radicalize over time, potentially influenced by his roommate, who is transitioning. Unspent shell casings bore inscriptions linked to pro-trans and anti-fascist beliefs. Utah Governor Spencer Cox said Robinson had been “deeply indoctrinated with leftist ideology.”

FBI Director Kash Patel confirmed Robinson expressed intent to kill Kirk due to hatred for his views.