Peter Scully operated a secret dark web child pornography. The most notorious video was Daisy’s Destruction, sold to his client for up to $10,000.

Leila Fowler, 8, was stabbed in her bedroom while under the care of her older brother. All crime scene evidences indicate that the boy was the perpetrator.

Becky Watts, 16, was kidnapped, killed and dismembered by stepbrother Nathan Matthews and his girlfriend Shauna Hoare at her England home in 2015.

Helen Bailey was reported missing, three months later her remains were found hidden in the cesspit of the couple’s home.

Lauren Giddings was murdered and dismembered by a neighbor. The perpetrator, Stephen McDaniel, had been stalking her for some time.

Samantha Josephson, 21, made the fatal mistake of not checking the Uber car she was boarding. She suffered more than 120 stab wounds and bled to death.

April Jones, 5, was taken by a van while riding her bicycle in front of her house. Although her body was never found, fragments were found in the fireplace of the murderer.

Tia Sharp, 12, was murdered by her grandmother’s boyfriend who had known her since she was a baby. The killer even gave television interviews, where he claimed to be innocent.

With the help of friends, Christa Pike lured a classmate into the woods. Once there, she assaulted the victim and carved a satanic symbol on her body.

Kristin Rossum, a former toxicologist, murdered her husband with a deadly dose of fentanyl, which she stole from the hospital where she worked.

Murdered by an obsessed fan who fantasized about a romantic relationship, 22-year-old Christina Grimmie was shot three times.