When 17-year-old Alissa Turney vanished in 2001, police thought that she'd run away to California — until they discovered that her stepfather Michael Turney had been obsessed with her for years.

As André the Giant's only child, Robin Christensen-Roussimoff is an actress and former wrestler who works to help keep her father's legacy alive.

When Joe Pichler mysteriously vanished at the age of 18 in 2006, police suspected suicide — but his family remains convinced that foul play was involved.

Christine Gacy and her brother Michael were born the children of serial killer John Wayne Gacy — but luckily their mother divorced him after his sodomy conviction in 1968 and took them with her.

Robert Tincher III told police that he heard "numerous bones break" when he put his 82-year-old grandma in the freezer.

Fossils uncovered at the Tanis dig site in North Dakota appear to contain evidence from the aftermath of the asteroid strike, even though the impact was almost 2,000 miles away.

A former beauty queen from Puerto Rico, Julianna Farrait fell madly in love with Harlem drug trafficker Frank Lucas in the 1960s — then started dealing drugs herself.

Between 1984 and 1985, the "Night Stalker" Richard Ramirez killed at least 13 people across California and attacked many more — and the survivors all remembered his rotten teeth.

While the Bible says nothing about Jesus Christ's height, scholars have a good idea how tall Jesus was based on how average people looked when he was alive.

Although Daniel Lambert always insisted that he didn't overeat, his weight ballooned to 739 pounds by the time he was in his 30s, giving him a waist that measured more than nine feet around.

Afflicted with severe brain damage, Harolyn Suzanne Nicholas spent almost her entire life with caretakers or in mental institutions.