Two Utah men face terrorism charges after they allegedly placed a failed incendiary explosive under a news vehicle, prompting an FBI investigation and multiple felony counts.

OREM, Utah (AP) — The shooter who assassinated conservative activist Charlie Kirk and then vanished off a roof and into the woods remained at large more than 24 hours later Thursday as federal investigators appealed for the public’s help by releasing a pair of photos of the person believed responsible.

Hours after the assassination of conservative activist Charlie Kirk, FBI Director Kash Patel declared online that “the subject” in the killing was in custody. The shooter was not. The two men who had been detained were quickly released.

The campus is now quiet, with the exception of residents continuing to pay their respects. The FBI is continuing the process of returning personal items that were on scene to students.

It took investigators roughly 33 hours to identify and arrest the suspect, according to FBI Director Kash Patel.

A Utah man is facing terrorism charges after being arrested for placing an incendiary device under a news media vehicle in Salt Lake City, according to authorities.

A live explosive was found under a news media vehicle in Salt Lake City. FBI arrested two men, seized explosives, firearms, and narcotics; nearby residences evacuated., US News, Times Now

Conservative activist Charlie Kirk was killed during a Turning Point USA event at Utah Valley University in Orem, Utah.

New video appears to show Charlie Kirk murder suspect Tyler Robinson stalking Utah campus hours before shooting: Live updates - Utah Governor Spencer Cox says suspect radicalized online and ‘not coope

A Utah Valley University student claims he called the FBI after spotting a man on the Losee Center roof twice before Charlie Kirk was shot.

After Kirk, the founder of far-right youth organization Turning Point USA, was fatally shot in Orem, Utah, Patel posted a few tweets he might regret. At 6:21 p.m. that evening, he claimed the FBI had the “subject” in custody.

Director joins Utah manhunt and $100,000 reward on offer for capture of Charlie Kirk’s killer - Images of the ‘person of interest’ show a person wearing sunglasses, a baseball cap and a long-sleeved shirt.