Three hooligans knocked on the door of a lonely old man, confident that they had easy prey in front of them: but they had no idea who was really behind that door and how this visit would end for them.

The three of them had a system. Find someone alone. Study their routine. Make sure there were no visitors, no family, no neighbors who might ask questions. Then show up confident, loud, and fast. Fear did the rest. They had just come out of prison, but not a single one of them had plans to…