Army Veteran Used ChatGPT to Plan Las Vegas Cybertruck Explosion

The first known U.S. case of generative AI aiding in an attack raises concerns about AI misuse as authorities investigate the motives of a decorated soldier who acted alone.

Matthew Livelsberger, a 37-year-old Green Beret, used ChatGPT to research explosives, firearms, and logistics for the New Year's Day explosion outside the Trump International Hotel in Las Vegas.
Livelsberger fatally shot himself moments before the explosion, which caused minor injuries to seven bystanders but no significant damage to the hotel.
Investigators found notes and a six-page document detailing his mental health struggles, PTSD from his military service, and grievances about societal and political issues, though he expressed no animosity toward President-elect Donald Trump or Elon Musk.
The Tesla Cybertruck was loaded with 60 pounds of pyrotechnic materials and 20 gallons of racing fuel, which may have been ignited by the muzzle flash of his firearm.
Authorities and OpenAI, the developer of ChatGPT, are treating the incident as a concerning precedent for AI misuse, with law enforcement agencies sharing findings to address future risks.