L.A.'s infamous Cecil Hotel has seen its fair share of death. But few know it housed some of the most violent killers. While staying at The Cecil, one intrepid journalist is hot on the trail of L.A.'s latest murderer, resident Richard Ramirez.

When Canadian tourist Elisa Lam checks into L.A.'s notorious Cecil Hotel, she had no idea she would become the latest in a long line of strange cases. After she goes missing, police chase a series of unsettling clues.

One of the lesser known deaths at L.A.'s notorious Cecil Hotel involves an older man and younger woman, found lying in blood on the sidewalk outside. To investigators, it seems like both fell from a ninth-floor window.