Investigators know that a highly decorated Army soldier shot himself in the head inside a Tesla Cybertruck packed with fireworks just before it exploded outside Trump International Hotel in Las Vegas on New Year's Day,

A Tesla Cybertruck exploded outside Trump International Hotel Las Vegas' entrance on Wednesday, killing the driver and wounding seven people, law enforcement officials said. The big picture: Clark County/Las Vegas Metropolitan Police Sheriff Kevin McMahill said at a Wednesday afternoon briefing that "camp fuel canisters and large firework mortars" were found in the back of the truck.