LAS VEGAS (AP) — Authorities say the highly decorated soldier inside a Tesla Cybertruck packed with fireworks that exploded outside Trump International Hotel in Las Vegas shot himself in the head just before detonation. The explosion caused minor injuries to seven people but virtually no damage to the hotel. Clark County Sheriff Kevin McMahill said 37-year-old Matthew Livelsberger likely planned a more damaging attack but the steel-sided vehicle absorbed much of the force from the crudely built explosive. Livelsberger was an active-duty member of the elite Green Berets. The Pentagon said he had served in the Army since 2006, rising through the ranks, and was on approved leave when he died.