A court hearing has revealed new information about the killing of conservative activist Charlie Kirk. The defendant, Tyler Robinson, is charged with aggravated murder.

A recording played in court showed that Robinson expressed regret to his roommate about the incident. The roommate, Lance Twiggs, also Robinson's romantic partner, shared this information with law enforcement.

Further details about the case are available from the source, including Robinson's online activities before turning himself in. The incident occurred at Utah Valley University, and Robinson has not yet entered a plea.