Investigators discovered a "six-page manifesto" on his cell phone, in which he explained every step of his project in detail.

Police found a 6-page manifesto on Matthew Livelsberger’s phone and say he used ChatGPT to plan his New Year's Day bombing at the front of the Trump International Hotel in Las Vegas, the LVMPD said at a news conference Tuesday.

The driver, who died before the blast, urged his fellow servicemembers to force Democrats out of government “by any means necessary.”