Smiley face killer?

It sounds like an idea for an episode of Criminal Minds or perhaps matociquala and friends' Shadow Unit-- a serial killer preying on college men, whose murders go undetected because each death is classified as an accidental drowning. Until the coincidences start piling up, and a potential signature is identified.

The story hit the media outlets last month, and CNN has joined the debate. It has all the ingredients of a classic Hollywood story, including the two detectives who are doggedly pursuing their theory in the face of almost universal disbelief.

It would be fascinating to watch unfold--if you could forget that these were real people, who left grieving family and friends behind.