9:49:16 PM John Doe Helicopter gun blow out mandalay bay western window route 91 sign Las Vegas

Video started at 9:47, shoots out windows at 9:49:16.
Watch western window above route 91 sign.
You will see gunfire blowing out windows.
Either shot at Helicopter or used it to mask windows breaking.

"9:49 Las Vegas First Shots" by John Doe 15,413 views Published on Nov 4, 2017

https://imgur.com/a/1Bg16WD

http://archive.is/ntbGc
http://imgur.com/a/Jgk1frO
http://youtube.com/watch?v=cMEggDfdkBY

Waptek, maybe you can help me. This is really bothering me.
What is this "blast" out of Mandalay Bay window. Is this 32-135?
I have cropped, enlarged and enhanced the same picture and
it really looks like it is coming out from the building. See pic.
Sorry, I am not very good with photoshop stuff.
This is the video I got the frame from at 2:17.

One other thing. Remember those emails Paddock was apparently making back and forth to himself between 2 of his accounts?
Well, I am pretty sure he wasn't emailing himself. Someone must have had access to one of those accounts.
Is it not possible to find out who had access to that email account (besides Paddock)? Can that not be traced??