Las Vegas police identified Matthew Alan Livelsberger as the driver of the Cybertruck who died in the New Year's Day bombing.

Matthew Livelsberger left behind a trove of information investigators are still sorting through. He said the attack was a 'wake-up call.'

Investigators have definitively identified the US soldier responsible for the explosion of a Tesla Cybertruck outside the Trump Hotel in Las Vegas and are treating his act as a suicide, the Federal Bureau of Investigations (FBI) said on Friday.