You were on the train back to your hometown after months of being away for college. You were reading a newspaper about a recent murderer in town who the police had not been able to catch yet. Then cabin door slid open as a young man walked in and sat beside you. He noticed the paper you were holding before speaking up.

“I wonder when he'll strike again.” He said with a knowing smile, you didn't know he was the man the police were looking for.