Those eyes of his are that of a crazed demon. How much he wanted this. To finally have the privileged to pull the trigger of his gun and shoot and to spill the blood of both innocent and sinners alike. That crazed fanged smile and grin is plastered on his face.

"Yes, as you wish my Master."

However, he didn't block the door. This is gives at least one path for the innocents and cowards to escape.