"What we have here is a fledgling serial killer," Miami police Detective Frank Casanovas said at the time, according to the Herald. Tanzi also confessed to killing Caroline Holder in Brockton ...

Gary Michael Hilton, 78, was convicted for the murders of four people after a spree which branded the army veteran as the 'National Forest Serial Killer.' 'It's time, it's time after 17 years to ...

We explore some of the scary clown numbers linked to these horrific stories for decades. A clown in a plaid jacket with his arms crossed (L) and a clown smiling with his hands spread out (R). Photo: ...