A U.S. Army veteran who drove a truck into a crowd of New Year's Day revelers had pledged allegiance to Islamic State, but acted alone in the attack that killed at least 14 people, the FBI said on Thursday.

Says Driver Responsible for Deadly New Orleans Rampage Acted Alone NEW ORLEANS (AP) — The U.S. Army veteran who drove a pickup truck into a crowd of New Year’s revelers acted alone, the FBI said Thursday,

The FBI stated that they now believe the suspect in the New Orleans terror attack acted alone. "We do not assess at this point that anyone else is involved in this attack except for Shamsud-Din Jabbar,