was fully lowered, the cool night air fanning the flushed tense faces of the four men.
Tony waited a moment, then nudged one of his companions. The man lifted a police whistle to his lips and blew three shrill blasts. Almost immediately two shots rang out at the next corner. Abruptly the front door of the house across the street flew open and a burly man emerged, a revolver glinting in his right hand. It was Flanagan!
Another shot rang out at the corner. Flanagan ran down the steps, his revolver ready for action. Slowly Tony lifted the ugly black snout of a sub-machine gun, resting it on the car door, and took careful aim. Then with a grim smile he squeezed the trigger. The death rattle of the weapon deafened him and his companions but Flanagan crumpled to the ground, at least two-score bullets having found their mark in his body. The cars roared away down the street.
Tony went to bed with exultation welling strong within him. He had returned the same way he had departed and, he was positive, without being seen. When the police questioned the attendants of the building as they were sure to do, the two men would earnestly and unknowingly furnish him with a perfect alibi, for there was no other available
