With his partner Willy Falcon, Sal Magluta made a name for himself as a drug lord and powerboat racer — until it all came crashing down.

After American airspace was closed following the terror attacks on September 11, 2001, 38 planes were forced to divert to Gander Airport in Newfoundland — then the local community came together to care for thousands of stranded passengers.

After five-month-old Sabrina Aisenberg vanished right out of her crib in 1997, police suspected her parents Steve and Marlene — then uncovered disturbing evidence when they bugged their home.

After Harold Henthorn was arrested for killing his wife Toni in 2012, investigators also noticed eerie similarities to his first wife Lynn's "accidental" death.

Cary Stayner's own brother Steven was abducted and held captive for seven years when they were children, but that didn't stop Cary from kidnapping and murdering four women himself 27 years later.

In May 2013, Pearl Fernandez brutally murdered her son Gabriel Fernandez with help from her boyfriend Isauro Aguirre in their California home.

After Jeffrey Spaide fatally shot two of his neighbors, James Goy and Lisa Goy, he then turned the gun on himself.