Legion has the right idea...
The man with the heavy repeater is getting up now, and the remaining 10 guards are going to fire again. The door is closed, but it is not locked or braced. There are guards outside, ready to break in.
The Three Muska...er...henchmen of Thajkon (Terran, Tyr, and Sol-leks) are making their way to a walkway leading to a second floor to this room, the only way up there.