The U.S. Army Green Beret who died by suicide as he blew up a Cybertruck outside President-elect Donald Trump’s Las Vegas hotel wrote it was “time to wake up” in notes penned before his death on New Year’s Day, local and federal law enforcement said Friday. Las Vegas police and federal officials released new details about Colorado Springs resident Matthew Livelsberger, confirming that he acted alone and repeating that he was not connected to a deadly terrorist attack in New Orleans that killed 14 people in addition to the attacker. Related Articles Crime and Public Safety | Republicans’ trust in accuracy of US elections jumps after Trump’s win, poll finds Crime and Public Safety | Turo-rented cars were involved in 2 deadly incidents this New Year’s.