A truck loaded with weapons and hand grenades drove onto a sidewalk for more than a mile, plowing through Bastille Day revelers who'd gathered to watch fireworks in the French resort city of Nice late Thursday.

>>Photos: Truck slams into crowd in France

Nice prosecutor Jean-Michel Pretre described a horrific scene, with bodies strewn along the roadway, and Sylvie Toffin, a press officer with the local prefecture, said the truck ran over people on a "long trip" down the sidewalk near Nice's Palais de la Mediterranee, a building that fronts the beach.

Over 80 people were killed and over 200 were injured. The suspect, Mohamed Bouhlel, was killed at the scene of the attack.

>>What is known about the suspect

>>Timeline of events

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Wassim Bouhlel, a Nice native who spoke to the AP nearby, said that he saw a truck drive into the crowd. "There was carnage on the road," he said. "Bodies everywhere." He said the driver emerged with a gun and started shooting.

Here is what we know know: