Tyler Robinson, 22, accused of killing political activist Charlie Kirk, is being held without bail after a Utah judge ordered his detention Friday. Court documents show Robinson has no prior criminal record but faces charges including aggravated murder, felony firearm discharge, and obstruction of justice. Formal charges are pending.

Investigators recovered a bolt-action rifle in nearby woods, believed to be the murder weapon. The FBI is examining the firearm along with palm and footwear prints. Ammunition found at the scene carried unusual engravings tied to memes, video games, and internet subcultures. Digital media experts cautioned that while such phrases may seem nonsensical, they can carry coded meaning in certain online communities.

Robinson’s arrest came after his father, a former law enforcement officer, recognized him in surveillance photos. Robinson allegedly confessed privately, saying he’d rather die than surrender. His father involved a family pastor, who contacted federal authorities. U.S. Marshals and the FBI apprehended Robinson Thursday night.

Officials confirmed the death penalty is under consideration, with both Governor Spencer Cox and Donald Trump voicing support. Robinson, a scholarship student at Utah State University, had reportedly grown more political in recent years. Authorities have not identified a motive. He remains in Utah County Jail as prosecutors build their case.