The man who rammed a pickup truck into revelers on New Orleans’ Bourbon Street on New Year’s Day wore Meta smart glasses when planning and conducting the attack, the FBI said Sunday. While there’s no indication that the glasses were essential to the assault,

President Joe Biden and the first lady will visit the city Monday. The day also marks the start of Carnival that leads up to Mardi Gras.

Shamsud-Din Jabbar wore the same Meta smart glasses when he carried out his New Year’s Day attack, but there’s no indication he was recording, authorities said.