William Bradford Bishop killed his wife, mother and three young sons in their Bethesda, Md., home in 1976

William Bradford Bishop's crimes and disappearance is the focus of the upcoming episode of 'People Magazine Investigates,' airing Monday, Dec. 23, at 9/8c on ID

Nima Momeni, 40, was found guilty of second-degree murder in the 2023 slaying of Bob Lee

Rex Heuermann now faces seven murder charges related to bodies discovered on Long Island shore.

Rex Heuermann now faces seven murder charges related to bodies discovered on Long Island shore.

Combs is currently being held in Brooklyn’s Metropolitan Detention Center

A month after voluntarily vanishing into Mexico, Kobayashi's family announced that she had been found safe

Lyle and Erik Menendez are serving life sentences for the shotgun murders of their parents in 1989

'The Texas Cheerleader Murder Plot' premieres Wednesday, Dec. 18, at 9/8c on ID and streams on Max

Chloe Driver, 24, was sentenced to life in prison with the possibility of parole

Briana Boston, 42, is facing a charge of threats to conduct a mass shooting or act of terrorism

"We’ll see what happens next," a member of the L.A. Police Department’s missing persons unit tells PEOPLE

"This past month has been an unimaginable ordeal for our family," her sister and mom said of their search, during which time her dad also died by suicide

Investigators on her case spoke at length with PEOPLE about what they learned

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Joe Urias, 34, was arrested on charges of lewd and lascivious behavior, burglary of an unoccupied structure, marijuana possession and battery on an officer

Timothy Hyder, 57, was charged with first-degree murder in the death of 58-year-old Natalie “Dawn” Du’Mee

Lucy Letby was convicted of murdering seven infants at the Countess of Chester Hospital

Benjamin “Bambi” Williams, 41, was charged with first-degree murder in connection with the 2021 death of Joana Peca

Roger Golubski, 71, was found dead of a gunshot wound at his home

Francesca Eastwood was arrested in October on suspicion of felony domestic violence