UTAH — The family of the Utah man accused of fatally shooting conservative activist Charlie Kirk told authorities he had recently become “more political” and raised concerns during a dinner conversation about Kirk’s viewpoints, according to court documents released Friday.

Tyler James Robinson, 22, of Washington, Utah, was arrested on suspicion of aggravated murder, felony discharge of a firearm causing serious bodily harm, and obstruction of justice. A judge ordered that he be held without bail.

Robinson was linked to the shooting after a family member alerted a friend that he had confessed or implied involvement, Utah Gov. Spencer Cox said. Authorities believe he acted alone.

The arrest followed an investigation that included interviews with Robinson’s family and a friend who shared messages indicating he had sought a gun.

When taken into custody, Robinson was wearing clothing consistent with surveillance footage of the suspect.

Ammunition found at the scene reportedly carried engravings referencing meme culture and fascism.

Community members expressed shock at the arrest, describing the Robinsons as a quiet family. Robinson, a former honor roll student, briefly attended Utah State University before enrolling in an electrical apprenticeship program at Dixie Technical College.

Kirk, the 31-year-old CEO and co-founder of Turning Point USA, was shot and killed Wednesday while speaking at Utah Valley University in Orem.

The attack has fueled debate over rising political violence across the United States. — Agencies