Moscow Concert Shooting: More Than 40 Dead, 100 Injured

Men in camouflage broke into a concert hall in Moscow and opened fire killing dozens of people and injuring more than 100 people.

Russia officials said that more than 40 people are dead after the attack at Crocus City Hall. Firefighters have evacuated about 100 people from the basement of the building and there are more people to be rescued from the roof.

The building was on fire after the three men threw a grenade or an incendiary bomb, according to the reports. Many clips from the shooting went viral on Twitter and they have showed scores of bodies slumped on benches and the ground.

In another video, a shooter was seen firing for a full minute at point-blank range on a group of people trapped in an entranceway.