The New Orleans attacker visited the city twice in the months prior to New Year’s, and used Meta smart glasses to film Bourbon Street and plan out his attack, FBI New Orleans Special Agent in Charge Lyonel Myrthil said Sunday.

Authorities say the man accused in the deadly New Year's Day truck attack in New Orleans visited the city twice before and may have used hands-free glasses to record the historic French Quarter.

The FBI says the New Orleans truck attacker who killed 14 people had previously scouted the French Quarter and recorded video with his Meta smart glasses