Most of the 500 or so folks who call Laurel, Indiana, home are either kin or have known each other their whole lives. So when the Napier family is found massacred in their home, residents are terrified that a mass killer lurks somewhere in Laurel's fields.

When well-liked South Bend native Tim Moore seemingly vanishes one cold November night, residents begin to realize they may not know the folks next door as well as they thought.

When Diana Algar and Jose Molina are found brutally murdered in rural Hollenback Township, Pennsylvania, three letters scrawled across Algar's living room wall become the central clue in a nationwide manhunt.

Neighbors are sometimes miles apart in the tiny town of Horton, Kansas, but news travels fast when Patricia Kimmi disappears from her home. Evidence leads investigators to believe she may not be found alive. And worse, that her killer still lurks.

When longtime resident Sharron Erickson is found raped and murdered in the tiny Midwestern town of Colon, Nebraska, the community is stunned that the recent retiree could be the victim of such a savage crime.

Residents of Guffey, Colorado, cherish their tiny mountain outpost for one reason—the peaceful Rocky Mountain surroundings. That peace is shattered one January night when Carl and JoAnna Dutcher are massacred alongside their grandson, Tony.

When a mother of four is found tortured and brutally murdered in her home, the people of Northport, Washington discover that their isolation doesn't guarantee their safety.

When Angela and Ashley Hyke go missing one hot summer night and candles are found burning in their home, those close to them know that something is horribly wrong. The key to solving the mystery may lie in Angela’s cryptic diary.

As the last dry county in the state of Alabama, Clay County is a place stuck in time. When bootlegger Billy Triplett and his wife turn up dead in the town of Barfield, locals suspect it must have had something to do with his illegal side-business.

Family means everything to folks who live in the mountain hollers of Townsend, TN. When one member of the large Griffin clan is found murdered and another goes missing, investigators begin to suspect that a family feud may have taken a deadly turn.