How she ended up inside the water tank was a mystery in itself. First, she had to get to the rooftop without tripping the alarm. The water tank’s lid is 20 pounds, which left investigators asking how she managed to shut it while inside. Workers struggled for almost an entire day recovering Elisa’s body. They had to cut a hole in the tank to get her body out.

The gruesome mystery of The Black Dahlia

One of the most blood-curdling unsolved murder mysteries of the last century was the case of 22-year-old Elizabeth Short, also known as the Black Dahlia. Her case was sensational and widely covered by the media.