The New Year’s Day cybertruck explosion that killed one person outside a Las Vegas hotel was planned using ChatGPT, investigators say. Matthew Livelsberger, 37, of Colorado, carried out the attack, killing himself and injuring seven people on Wednesday, Jan. 1, LVMPD previously said.

The Tesla Cybertruck bombing at the Trump International Hotel was the first time large language models have been used in an attack, according to Las Vegas Metropolitan Police Department (LVMPD) officials.