Investigation Discovery Thursday

A case from Baltimore, Maryland, involving a predator stalking young women and striking when they are alone at night

How two young mothers living miles apart vanished under eerily similar circumstances. Years passed with no leads, before a police officer uncovered the most unlikely suspect

The consequences of a bitter argument between a woman and her former partner, and how things intensified when her daughter became caught in the crosshairs

After her divorce, Cristi bought a new home that needed work. She hoped handyman Curtis could fix it up, but problems ensued when he became dangerously fixated with her

The case of 24-year-old Megan Sharpton, who was raped and murdered before her body was set alight in July 2012. The torment led to her mother committing suicide

The murders of retired Michigan police officer Michael Greene and his wife Terri in their home. Police found evidence of a personal grudge as a possible motive for the crime