TV Guide Investigation Discovery Tuesday

Married student Latrese Curtis was found stabbed to death on the side of Highway 540 in Durham, North Carolina. When detectives uncovered the fact that Latrese had lived a double life, a twisted tale of jealousy, rage, and unrequited love emerged

Buying goods from the comfort of home

Buying goods from the comfort of home

Buying goods from the comfort of home

Buying goods from the comfort of home

The Futos were a close-knit family of five who filmed their lives over many decade. However, when four of them were found brutally murdered in July 1991 police suspected the eldest among the three sons to be linked to the crime

The case of 13-year-old Tabitha Tuders. When she vanished, police suspected she had simply run away. However, disturbing circumstances behind her disappearance left her relatives desperate for the truth

The case of Steven Crittenden, who in 1987 murdered William and Katherine Chiapella during a home invasion. When he confessed to his half-brother, Bryant Jones, and then swore him to secrecy, Bryant faced the toughest decision of his life - whether to keep the secret and risk letting a murderer get away with it, or tell the truth and betray his family