you take out your phone and load up an image of a sherman tank girl. hes still standing there confused, but he patiently waits. guess he doesnt want to cause a scene if he can avoid it.
you give your phone with the picture on it to him "here take this tank girl, its on me"
as he looks at the phone, you suddenly catch him with a right hook to the face, and he goes down hard. you tear off his backpack while he's dazed, give him an extra kick to the head, and run.
you trip before you get very far, but it turns out to be a stroke of luck as a gunshot rings out from down the street and a bullet whizzes over your head. you quickly scramble for cover behind the police car and peek: its the bathroom dude at the far corner. he has a handgun out, but he ducks back into cover before you can fire back.
the bomb dude seems to be totally out of commission - serves him right, he didnt have any tank girls to protect him from direct assault