[Rumierules]

This timeline shows two police officers on the 31st floor at 10:12 with shots still being fired until 10:15.

They arrived on the 32nd at 10:17.

I wonder if the shooter somehow saw them arriving (by camera?) and killed himself then?

[Tammy8]

This article is interesting:

http://baltimorepostexaminer.com/las-vegas-police-borrowed-armored-vehicles-private-company/2017/10/08