Thousands of concert-goers tried to flee a shooter firing from the 32nd floor of the Mandalay Bay hotel in Las Vegas.
Over 50 are confirmed dead, with the injured list jumping to over 400 and casualty numbers expected to rise.
Rebecca Ashvia filmed the panic as people tried to hide from the bullets.
IN: "(bullets firing rapidly) ...
OUT: ...get down!....stop!....(stumble)"
DUR: 19
Country music star Jason Aldean was on stage with the bullets started flying.
IN: "(guitar)
OUT: ...(screams)"
DUR: 19
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