UPDATE: (CNN) A truck drove into a crowd at Bastille Day celebrations late Thursday in Nice, southern France, killing dozens of people.

• AFP reporting at least 84 people have died
• French President Francois Hollande: We cannot deny that it was a terror attack
• Truck driver shot into crowds before plowing into people for around 1.2 miles (2 kilometers) until he was shot to death by authorities

UPDATE: Sources are saying 60 dead in truck attack. 

UPDATE: (CNN)"Probably" 30 people were killed and 100 injured when a truck drove through a crowd on Bastille Day in Nice, France, a local prefecture official told CNN.

ORIGINAL (CNN) The mayor of Nice, France, tweeted that a truck ran into a crowd on Bastille Day, killing multiple people.

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