The worst mass shooting in contemporary U.S. History begins throughout a music festival on a Sunday night in las Vegas.

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During the last performance, a gunman through weapons stockpiled in his room in ~ the Mandalay bay Resort and also Casino starts shooting right into the crowd below.

Police functioning at the path 91 Harvest Festival respond and converge top top the shooter"s position.

In the 10 minutes prior to the gunman shooting himself, he kills 58 people and wounds 489 ~ above the grounds below.

This is how the incident unfolded (all times Pacific):

Sept. 28: The gunman checks in

Stephen Paddock, 64, of Mesquite, Nev., checks into room 135 on the 32nd floor that the Mandalay bay Resort and Casino, bringing “in excess of 10 suitcases” come the two-room suite. 

Oct. 1: Paddock takes target at concert-goers

An approximated 22,000 people are attending the Route 91 Harvest Festival, spread throughout a 15-acre concrete lot. Country singer Jason Aldean is performing the last act once the shooting starts. A defense fence stops world from acquiring in — but likewise prevents human being from gaining out.

10:05-10:08 p.m.: The gunman smashes two external windows and also begins firing on the crowd. A police dispatcher obtain the first reports.

Police zero in on the Mandalay just casino

There is still confusion about whether the shots space coming from Mandalay Bay, the Luxor or even from within the festival grounds.

“We’re see multiple flashes in the center of Mandalay Bay, on the north side,” one officer says, over the radio.

10:12 p.m.: Two police officers arrive ~ above the 31st floor and also report gunfire is coming from directly above them.

10:15 p.m.: Gunfire ceases. No one, but knows the shoot is over.

Rescue efforts start at concert

 

10:16 p.m. Officers ask for medical help at a Giles Road and Reno Avenue. Meanwhile, other police officers are pinned down against the eastern side wall of las Vegas Boulevard, along with 40 to 50 people.

 

Officers method gunman"s room

10:17 p.m.: Two officers and also a hotel defense officer come on the 32nd floor and approach the shooter"s room.

10:18 p.m.: The gunman shoots v his suite door, hitting the hotel officer in the leg.

10:26-10:30 p.m.: Eight more officers arrive on the 32nd floor and begin systematically clearing every room down the hall making use of a master vital from the injured hotel officer.

 

A virtual tour that the "Vista" suite comparable to where Paddock stayed. Keep in mind the layout is reversed native Paddock"s room.

10:55 p.m.: The eight officers reach the stairwell closest come the suspect’s room.

11:20 p.m.: Police collection off a breach — one explosive fee to break down the door — and also officers get in the room. They watch the shooter under on the floor and notification a 2nd door they can not access.

11:27 p.m.: Officers set off a 2nd breach to access the second room. They check out it is empty. Policemans report the suspect is down.

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Police later recognize Paddock as the gunman. At least 23 weapons, countless of them rifles ranging in caliber indigenous .308 come .223, are later found in the room, in addition to two tripods positioned near windows. Another 19 guns will be found at Paddock"s home, along with Tannerite explosive used in firearms practice.