Extremely gruesome video shows aftermath of Nice’s Bastille Day attack (GRAPHIC CONTENT)

Footage of the horrific effects of the truck attack on the French city of Nice has been circulating on social media. Over 75 people are now said to have died in the rampage and over 40 are in critical condition.

Earlier, a video showing the truck plowing through dozens of people walking on Nice’s Promenade des Anglais was posted online.

The sounds of an intense police shootout with the attacker and screams of frightened eyewitnesses were also captured on a separate YouTube video shot at the scene.