11 Unsolved Murder Cases So Chilling, They'll Keep You Up All Night

The rise in popularity of "true crime" might seem sort of unusual, but the Internet has always had an obsession with things that are strange or creepy —and there's definitely nothing more unsettling than unsolved murder cases. Although most people are already aware of big crime stories like the Menendez murders, but there've been other cases that have flown under the radar.

The unsolved cases you hear about only make up a fraction of the crimes that are being reported. While not all the stories become tabloid news, the stories are just as terrifying. And like most mysteries, they'll leave you with more questions than answers. Below, 11 cold cases that are simply chilling.