He was a five-time recipient of the Bronze star who performed a number of good deeds, but Matthew Livelsberger couldn’t outrun the physical and psychological aftershocks of his past.

Matthew Livelsberger, the 37-year-old man now deceased and suspected of plotting the Cybertruck explosion that occurred on New Year’s Day outside the Trump International Hotel in Las Vegas, allegedly owned a “manifesto” detailing his theories about mysterious drones recently spotted on the East Coast.

"I think it was even harder for him, being on active duty -- the shame and the stigma. He wanted to get more help," an ex-girlfriend said.

Matthew Livelsberger texted his ex out of the blue days before the explosion in Las Vegas on New Year's Day. DENVER — Alicia Arritt had no inkling that her ex-boyfriend was planning to blow up one of the swankiest hotels on the Las Vegas strip.

The ex-girlfriend of Cybertruck blast suspect Matthew Livelsberger is speaking out. He texted her as he embarked on his suicide mission to blow up a Cybertruck outside the Trump International Hotel in Las Vegas.

The ex-girlfriend of Las Vegas Cybertruck bomber Matthew Livelsberger says she broke down sobbing when the FBI showed her footage of the fiery blast outside the Trump International Hotel. Alicia Arritt,