Forensic Quiz

A killer told the detective that he was going to kill someone in the one place in Paris where you couldn't see the Eiffel tower. How did the detective catch him?

Why did the detective's wife get mad when he arrived at home at 9:30, just liked he'd said?

Mark automatically recognized a detective he'd heard about but didn't know a physical description of and had never met in real life. How did he know who he was?

A woman who opened the door after she heard knocking was greeted by a man who automatically apologized for thinking the woman's room was his. The woman decided to call the police. Why did she call them?