Authorities also collected forensic evidence from the rooftop, including footwear impressions, a palm print and forearm impressions. The FBI appealed to the public for photographs, videos and other information that could help investigators identify the person responsible.
The bureau announced a reward of up to $100,000 for information leading to the identification and arrest of those responsible.
About 33 hours after the shooting, authorities announced that a suspect had been taken into custody. FBI Director Kash Patel said investigators had received thousands of tips and stressed that the investigation would continue as authorities worked to establish the full circumstances surrounding the killing.
Kirk’s death prompted an immediate national response. Political leaders from across the spectrum condemned the shooting and renewed concerns about political violence and security at high-profile public events.
As the founder of Turning Point USA, Kirk became one of the most prominent conservative activists in the country, particularly among young Americans. He frequently appeared on college campuses, where he participated in political debates and discussions about free speech, elections and contemporary issues.