Authorities announced on Friday morning that they made progress in solving a mystery that has gripped the nation for two days: who murdered conservative activist Charlie Kirk with a rifle during a crowded event at Utah Valley University.
Utah Republican Gov. Spencer Cox told reporters that 22-year-old Tyler Robinson had been turned in by his family after he "confessed to them or implied" his guilt in the assassination. A roommate also showed police Discord chat messages from Robinson about hiding a rifle, according to Cox, who said that Robinson acted alone.
Without those tips, it's hard to know how long the manhunt would have gone on for. The night before, authorities had signaled that they were completely stumped. Officials pleaded with the public for information based on a few grainy surveillance stills on Thursday night, and Utah Public Safety Commissioner Beau Mason told NBC News that authorities had "no idea" where the shooter was.
