WATCH: Chaos of Las Vegas massacre seen in newly released police bodycam footage

Shooting left 59 dead including suspect Stephen Paddock

LAS VEGAS – Authorities have released the first body camera footage of officers responding to Sunday night’s mass shooting in Las Vegas.

The raw video is a three-minute compilation that shows officers's first response to the shooting.

(WARNING: Video above contains some graphic language and may be disturbing in nature)

The video was shown during a press conference on Tuesday night that gave more details on the massacre and the shooter, 64-year-old Stephen Paddock.

The video captured the rapid hail of the gunfire at a fairly close range. 

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Officers can be seen hunkering down behind a wall. "Go that way, get out of here! There's gunshots coming from over there," one officer is heard yelling at civilians.

At one point, they were next to a patrol vehicle on Las Vegas Boulevard, where one officer was shot, Undersheriff Kevin McMahill said.

Authorities disclosed that Paddock had a cache of 23 weapons inside his suite at the Mandalay Bay Hotel and Casino.

The Bureau of Alcohol, Tobacco, Firearms and Explosives disclosed that Paddock had outfitted 12 of his rifles with a legal device called a bump-fire stock, which enables a shooter to fire bullets rapidly, similar to an automatic rifle.

Police said Paddock fired for nine to 11 minutes after the first 911 call at the outdoor concert that killed at least 58 people. Police said Paddock then fatally shot himself, bringing the total deaths to 59.

Another 500 people are still trying to recover from injuries -- everything from gunshot wounds to stampede injuries suffered when 22,000 people tried to flee the gunman's aim.

So far, police believe Paddock acted alone which could make the motive harder to determine. 

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