When Elisa Lam vanishes after checking into L.A.'s notorious Cecil Hotel, she is the latest in series of strange cases. What happened to her?
The Cecil Hotel housed some of the city's most violent killers. One journalist, Jack Unterweger, is hot on the trail of L.A.'s latest murderer, Richard Ramirez.
At L.A.'s notorious Cecil Hotel, death is always suspicious. In 1962, when an older man and a young woman are found lying in a pool of blood, investigators are baffled.