In the summer of 1985, with the "Night Stalker" on the loose, Joyce Nelson’s son warned her to lock the doors of her Los Angeles County, California, home and keep the windows closed. But the ...

Learn why so many women were attracted to serial killer Richard Ramirez, known as the "Night Stalker," and if they still feel this way decades after his crimes.

After Tahereh Ghassemi disappears from the Louisiana home she shares with her adult son, detectives discover that she'd recently come into a great deal of money. The investigation reveals an ...

Tehereh Ghassemi's blue Jaguar is found torched in an industrial part of the city.

Learn more about the disturbing childhood of Richard Ramirez, who grew up to become the "Night Stalker" who terrorized California and killed more than a dozen.

Read about Rosie Juarez, the niece of "Night Stalker" Richard Ramirez who says the serial killer molested her as a child and her family didn't believe her.

Find out how Los Angeles residents recognized serial killer Richard Ramirez, and the brutal way they took him down before ...

Hamid Ghassemi describes the relationship with his mother, Tehereh Ghassemi, as "smothering." But could he have been involved in her disappearance and death?

Hamid Ghassemi speaks about his relationship with his mother and the process of realizing she'd disappeared.

Home surveillance footage shows a disguised figure fleeing from the spot where Jason Schaefer was killed.

When a woman is found dead in the woods, she is the assumed victim of a tragic hunting accident, but dogged police work ...

A concerned friend contacts police after Noreen Boyle doesn't show up to a planned meetup.