NEW ORLEANS (AP) — A U.S. Army veteran driving a pickup truck that bore the flag of the Islamic State group has wrought carnage on New Orleans’ raucous New Year’s celebration. He killed 15 people as he steered around a police blockade and slammed into revelers before being shot dead by police. The FBI says it is investigating early Wednesday’s attack as a terrorist act and does not believe the driver acted alone. President Joe Biden says the FBI found videos that the driver had posted to social media hours before the attack in which he said he was inspired by the Islamic State group and expressed a desire to kill. The FBI has identified the driver as 42-year-old Shamsud-Din Bahar Jabbar. Authorities say the driver went around a police car that was positioned to block vehicular traffic and protect Bourbon Street revelers.