Allied Universal / Aus.com

I am an employee at 777 north rainbow, was using bathroom on 3/31/19 at approx. 0945 PM security guard for allied universal for aforementioned day on property stuck his head under stall of bathroom without anouncing self knowing stall was occupied, then when told to stop he preceeded to argue why he was doing it all the while i still was using bathroom. Complaint line has full answering machine and every supervisor i have spoken to just shrug it off and say that it isn't their contract so they can't/wont take action. This is not the first time these offices have had problems with this company's guards i/e intoxicated guards on shift, guards sleeping in cars while property being vandalized