You work in the reception department at a luxury hotel, checking the places people have booked and verifying their identities.

The Milk Man came

"Room 234 appears as Francis M." You spoke;

"I need to see your ID, sir."

Milk Man hands you your ID, you hand Milk Man your room key with the ID that matches exactly. Milk Man takes the key and walks away. The next day, a woman's body is found in the room and Milk Man is nowhere to be seen. Then you remembered. You saw him on the wanted list...