Recordings and interviews detail Shamsud-Din Jabbar’s growing discontent with American society and increasing isolation even within his local Muslim community.
Bomb-making materials were found at a short-term rental house, and the authorities said they had recovered a transmitter intended to set off explosives on the city’s famous Bourbon Street.
They also said they did not see a “definitive link” between the attack and an explosion at a Trump hotel in Las Vegas, but cautioned that it’s too early to be sure.
City officials were warned in 2019 that the bollards designed to block vehicles did “not appear to work.” They were being fixed when a truck rammed through Bourbon Street on Wednesday.
Turo, which investigators say was used to acquire the vehicles involved in the attack in New Orleans and explosion in Las Vegas, was emerging as an alternative car-rental service.
The F.B.I. says no connection has been found between the truck explosion outside a Trump Hotel and the truck attack that killed 14 people in New Orleans.
U.S. officials have warned that the conflict in Gaza and Lebanon could spill into the United States, most likely in the form of small radicalized groups acting on their own initiative or lone-wolf terrorists.
Bollards that normally protect pedestrians from vehicles were to be replaced as part of the city’s preparations for the Super Bowl next month. The attacker drove his pickup around a police vehicle parked to block traffic from the street he struck.
At least seven people were injured, the authorities said. They said they believed it to be “an isolated incident,” but had not ruled out a connection to the attack in New Orleans.