[lin3ar]

Suspicious instances: tick 9900 and tick 22000
Person hiding near bathroom at tick 9900 shouldn't have been visible on radar.
Tick 22000 is suspicious however anyone with good headphones can hear glass breaking and more importantly, the metal clunk sound of someone moving on the metal awnings over the doorway of underpass.
Instance of Hostage getting killed behind the door is suspicious at best, but that's a commonly checked spot + the instant he passed through the doorway his teammate turned around and got visual of Hostage. That would need very fast reaction time to check the radar and to turn around and kill Hostage on his part, but it's not conclusive.
There's also an instance at which he moves through the window exactly after a Terrorist (who he can't peripherally see) who was looking at the direction of his window, moves away from the filing cabinets into where the bathroom is.

I'll review the demo more later.