The suspect, described by one city leader as being in "full military gear," died after a shootout with police, law enforcement officials said.
"We know the perpetrator has been killed," said New Orleans City Councilman Oliver Thomas.
NBC News, citing three unnamed senior law enforcement sources, identified the suspect as Shamsud Din Jabbar, 42.
NOLA.com, citing one unidentified law enforcement source, reported that same suspect was carrying an ISIS flag in the truck.
New Orleans Mayor LaToya Cantrell called the incident a "terrorist attack."
Persons:
Anne Kirkpatrick, Kirkpatrick, Oliver Thomas, Shamsud Din Jabbar, NOLA.com, LaToya Cantrell, Alethea Duncan, Duncan, President Helena Moreno, 4WWLTV, Moreno
Organizations:
FBI, Police, NBC, Reuters, U.S . Army, NFL, . New, President
Locations:
New Orleans, Canal, Bourbon, New Orleans City, American, ., . New Orleans, Orleans