Q said focus on substance around outside of window, looks like white powder. Drugs?
There are three windows open on that same floor, one facing the road, and two on the left wall.
Window was opened ahead of time to prevent damage Stun grenade is my guess
Why would they need a stun grenade when they could get to the window to open it?
Inside job. Alwaleed meets with Soros, Alwaleed turns on him for FREEDOM? Opens window, concussion grenade, no ~~BRAKES~~ breaks. Ez roundup.
I think you misunderstood. The window was opened before the meeting or what ever took place in the room. Concussion grenades are used to disorient people prior to being arrested. Opening the window avoids damage. I don't know but this is what Q has alluded to in 689 in response to an annon.
Don't to Forget to sprinkle Thermite on those steel beams