Update: 3:32 a.m.
ABC News has confirmed from authorities that the Las Vegas shooter has been identified as 64-year-old Stephen Paddock.
Police say he was on the 32nd floor of a Las Vegas Strip casino when he opened fire on an outdoor country music festival, killing at least 50 people and wounding more than 100.
Update: 12:15 a.m.
Las Vegas police say one suspect is "down" after shooting at Route 91 Harvest Festival.
According to Las Vegas Hospital, they say at least 2 people are dead and 24 injured after shooting.
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The Las Vegas Metropolitan Police Department is investigating reports of an active shooter near or around Mandalay Bay Casino.
We will bring you updated information once it becomes available.
