Not sure if this will help or hinder the thoughts on the matter...The police have several channels this is only one of them that was recorded.
Recording of one of the police dispatch chats on a scanner during Las Vegas shootings. A basic rundown of conversations of this channel during the shooting events of October 1:
00:56 – Shots coming from half way up
1:12 – Active shooter INSIDE the fairground
3:44 – Shots coming FROM Gate 7
5:38 – Shots from middle of casino, west tower, towards the center, middle floors
6:59 – flashing 1/3 of the way up
9:02 – about 15th floor
14:47 – Civilian witnesses saying possible 3 shooters
14:54 – Multiple witnesses saying multiple people shot or were shooting
16:26 – White car going the wrong way towards Mandalay Bay 17:39 – Security reports shots fired on floors 29 and 32
18:30 – Security guard shot on 32nd floor
18:51 – Blockade established on 32nd floor, will need the 29th floor, “CONFIRMED there are at least 2 shooters with fully automatic weapons”
19:20 – Get cameras (cctv?) to see the 29th and 32nd floor
20:10 - All units lock your vehicles. We have citizens trying to grab shotguns.
27:08 – On the 29th floor with a 4 man element
34:02-34:50 – Older white man with fatigues and a black bag went into motor home on Tropicana, witnesses say he came from shooting area
35:10-35:13 – "someone stole patrol car, need medical" at Giles
35:33 – One WMA (White Male Adult), Man in fatigues in white RV
36:17 – Giles and Alibaba, several, several casualties
37:03 – We believe it’s the northern most room on 32nd floor, unknown on the 29th
37:26 – Putting a shotgun on the suspect in the RV, by Motel 6 behind a Clark County Fire engine
38:30 – Confirmed Giles and Alibaba, several casualties, East of the Catholic Shrine (not in the line of fire from Mandalay)
40:35 – Set up North of the Motel 6, NW area
40:52 – We have several 419s on the main stage. ("about 20 419's in here")
41:04 – Need more units at Reno and Tropicana, we might have a possible
41:50 – Be advised, there is a subject on the heli-pad
43:10 – Just FYI, we are posted on Cobalt, just North of the target RV at Tropicana
43:49 – Moving in on a possible, right on the side of Motel 6, there’s 3 of us out here
45:05 – “CONFIRMING, the Mandalay Bay and Alibaba/Giles are the 2 shooting locations!” “Do we have a 3rd?”
48:30 Request for assistance. Three critical patients in officers vehicle
50:50- 51:00- 53:00 Five critical in vehicle- Trop and Boulevard casualty collection point- Medics requesting help to get to injured @ Four Seasons and Las Vegas Boulevard
55:00 Security and teams in Mandalay Bay on shooters floor
55:30 Possible suspect Industrial and Circus
57:00 UMC (hospital) at capacity, transfer there only if critical
57:33 – Report of possible shots fired inside NY NY
58:56 – Shooter at the front desk of NY NY, and everyone is in the kitchen
59:23 – Vehicle, black Audi, at the Luxor valet, possibly 445 (bomb), wires sticking out
59:50 – Witnesses saying there is someone at the NY NY
1:00:58 – They are advising the active shooter is coming down the escalator from NY NY to Excaliber
1

04 – Asking for confirmation “Do we have a 415a (assault with a gun) at NY NY?!”
1

14 – “It originally came in saying many subjects were down… there’s one that came in at 23:06 hours saying there’s a shooter at the front desk at NY NY… and there’s approximately 150 subjects sheltered in place inside the kitchen area there, and 2 shots were fired inside casino floor. And there is several subjects down at NY NY / Zumaniti.”
1:05:13 – “Send, if there’s not already 2 strike teams in route, send 2 strike teams in route, they need to advise their call signs, and we need an update as soon as they get there.”
1:06:24 – “Ok, whoever is responding to NY NY through control side, I need someone to get in and see if this is a diversion” 1:06:54 – “Ok, now I’m getting information about an active shooter at Tropicana”
1:07:12 – “Be advised there is an active shooter at the Tropicana”
1:07:19 – “Be advised, we are getting multiple calls of active shooters at multiple locations. May or may not be diversions” 1:09:23 – “at Tropicana, they are advising there is was a Hispanic male, dark skin with an afro, unknown clothing with a backpack, said he squatted in a driveway at Hooters and looks like a suspect.”
1:01:00 "advising active shooter is coming down new york new york escalator to excalibur"
1

47 – Explosive breach conversation before entering main suspects room
1

21 – “Breach, breach, breach!”
1:12:05 – Shots reported fired in park area of NY NY, and also Aria. Immediately dispelled for NY NY. Clearly a diversion. 1:13:15 – “We’re sending 2 teams into Excalibur right now based on that earlier detail.”
1:13:22 – On Boulevard and Tropicana, “Be advised, you got a Jeep coming up that way, going through the roadblock of cones, headed E bound on Tropicana at the Boulevard…”
1:13:51 – “I got medics reporting that they’re getting shot at, at the Tropicana!” “We have a strike team available, send them to the Tropicana”
1

33 – “We need the air clear for Zebra-20, they have one suspect down inside the room”
1:15:20 – Reporting negative shots fired from inside the Tropicana. (another diversion)
1:15:55 – 1:16:26 - Confirmation of main shooter down by Zebra-20 (SWAT)
1

33 – Reports of shots fired at Cesar’s and Bellaggio
1

22 – Zebra-20 asking no more people on floor 32. One officer shot “that did fire”.
1

21 – “We have reports of a guy with a gun here!” “75 Victor what’s your location” “At the Paris”…
1

41 – “Is that reported or confirmed?” “We have people running (a phone call wouldn’t do that), we have security trying to point out where the gunman is, and we can’t find him!”