Nightmare Next Door - Season 6

When beloved store manager Mary Peterson is found stabbed to death in her bed, storm clouds brew over sunny Lakeland, Florida. Cops race through a lengthy list of suspects, but a tip from an unlikely source helps nab the cold-blooded killer.

On April 15, 2004 residents of Riverton, WY are worried about more than the IRS after the brutal murder of prison nurse, Tammy Watts. Police begin an all out manhunt for the killer and it takes a hair-raising discovery for them to nab their guy.

When friendly cashier Tammy Petrin is found shot execution style at the local burger joint, the town of Woonsocket's in shock. After lead suspects don't serve up answers, a helpful hooker and letters from jail might be just what detectives ordered.

When 12-year-old Michelle suddenly goes missing, her family are at a loss as to who could have abducted her. But what will it take for the police to catch their kidnapper?

A tight-knit community is stunned when the body of Cynthia Epps is found stuffed into a cabinet in her Buffalo, NY neighborhood. A clever killer eludes capture for nearly two decades but new technology and dogged detective work put him behind bars.

When a sip from the office water cooler turns deadly for secretary Julie Williams, detectives are stumped. Who could have had it out for this sweet single mom? Investigators search for the mystery mixologist and are shocked at who they stir up.

In late 2007 Jasper, Texas native Martin Byerly disappears without a trace. Police look into the 58-year-old ladies man's dance card but can't seem to pin anything on a femme fatal. Then an unlikely tipster helps them learn what happened to Martin.