- Boy in a Box
In February 1957, a naked dead body of a young boy of age 4-6 was found in a box in Philadelphia. Till today nobody knows who the boy was neither who killed him.
- Symbolic Killer
A serial killer operated in late 60s to early 70s in California who murdered four men and three women. The killer was known as ‘Zodiac Killer’ because he sent some strange letters with symbolic messages to Bay Area Press. The case still remains unsolved.
- Case of Jon Benet
In December 1996, a six year old known as Jon Bennet was found dead at the basement of her home. A number of jury hearings were scheduled but still her murderer roams free somewhere in this world.