A driver who authorities say exploded a Tesla Cybertruck outside the Trump International Hotel in Las Vegas last week used artificial intelligence to plan the blast, according to the Las Vegas Metropolitan Police Department.

Master Sgt. Matthew Livelsberger, a highly decorated Special Forces soldier, had three recent visits for mental health treatment.

Authorities have tentatively identified the man killed inside a Tesla Cybertruck outside the Trump hotel in Las Vegas as 37-year-old Matthew Livelsberger. Here's what we know.