The driver of the Tesla Cybertruck that exploded outside the Trump International Hotel in Las Vegas on Wednesday has been identified as Matthew Alan Livelsberger, an active-duty US Army Green Beret, according to a law enforcement source familiar with the investigation.

Shamsud-Din Jabbar grew up in Texas, joined the U.S. Army and eventually settled in Houston, where he spun up a real estate business and made $120,000 a year for one of the world’s largest consulting firms.

Din Jabbar, the 42-year-old Texas man accused of crashing a truck into New Year's Day revelers in New Orleans, killing 15 and injuring dozens of people, served in the U.S. Army for 13 years including a deployment to Afghanistan,