Orlando massacre: Horrifying video shows the moment of attack (warning: graphic content)

Α footage from inside the nightclub massacre

A video has emerged from inside the gay club in Orlando, when Omar Mateen stormed into the Pulse gay night club and opened fire killing at least 50 people and injuring more than 53.

Amanda Alvear posted a video of her night out at Pulse to Snapchat. The video initially shows her having fun with some friends, but later on the sound of gunfire is heard loudly.