By Josef Al Shemary The highly decorated US army veteran Matthew Livelsberger, who exploded a Tesla Cybertruck outside Donald Trump’s Vegas hotel, used ChatGPT to help plan the attack that he called a ‘wake-up call’. Listen to this article Read more: Suspect in deadly New Orleans terror attack identified as FBI confirms ISIS flag found in truck used to slam into crowd The email he sent before his death claimed China and the US had developed advanced aircraft that are propelled by gravity, and that the unidentified drones spotted flying over New Jersey in December were Chinese drones of this description. It warned that they are “the most dangerous threat to national security that has ever existed”, that they have an ‘unlimited payload’ and could attack anywhere. He also claims he had secret knowledge of war crimes committed by the US that “killed hundreds of civilians in a single day” in Afghanistan, that the administration made ‘disappear’. "I know you have a lot of questions," Jeremy Schwartz, acting FBI special agent in charge for the Las Vegas office, said. Picture: LVPD It came just hours after a terror attack in New Orleans, which saw at least 15 killed and 35 injured when a truck ploughed into crowds in the French Quarter, before the driver got out and opened fire. The suspect was identified as 42-year-old Shamsud Din Jabbar, who rented the vehicle from the same place as the Cybertruck used in Vegas.