The truck which slammed into revelers late Thursday, July 14, is seen near the site of the attack in Nice on Friday.

A man holding the French flag stands near the site of the truck attack in Nice, on Friday.

Relatives of the victims of the Bastille Day attack comfort each other as they gather in front of Pasteur Hospital in Nice.

Bodies lie on the ground in Nice, France, after a truck ran into a crowd celebrating Bastille Day.

French police and forensic officers examine the bullet-riddled truck that ran into a crowd celebrating the Bastille Day national holiday Thursday night in Nice, France. A witness said the driver accelerated as he ran people down.

French police and forensic officers stand next to the truck that ran into a crowd celebrating the Bastille Day national holiday Thursday night in Nice, France.

An injured person lies on the ground after a truck ran into a crowd celebrating Bastille Day on Thursday night in Nice, France.

An injured man lies on the ground after Thursday night's attack by a man driving a truck in Nice, France.

A victim of Thursday night's attack in Nice, France, lies on the street.

People cross the street with their hands on their heads as a soldier secures the area along the Promenade des Anglais in Nice, France, after a truck ran into a crowd celebrating Bastille Day.

French soldiers advance on the street after a truck ran into a crowd celebrating the Bastille Day national holiday Thursday night.

French soldiers stand guard Thursday night after a truck plowed through a crowd in Nice, France, killing dozens.

Ambulances and police cars converge on the scene where a driver rammed his truck onto the sidewalk and plowed through a crowd of revelers who’d gathered to watch the fireworks in the French resort city of Nice. Officials and eyewitnesses described as a deliberate attack.

Police seal off the area in Nice, France, where a truck plowed through a crowd during Thursday night's Bastille Day festivities.