2. Patrick Kearney - The Trash Bag Killer

Southern California was gripped by fear as a string of brutal murders left authorities baffled. Patrick Kearney, later dubbed the 'Trash Bag Killer', preyed on young men, luring them with his wicked charm before committing horrific acts of violence.

3. Phillip Austin - The Family Annihilator

Phillip Austin, once seen as an ordinary husband and father, shockingly slaughtered his wife, two children, and even the family dogs in an act of unimaginable violence.

4. Robert Berdella - The Butcher Of Kansas City

Robert Berdella, the "Butcher of Kansas City," lured men into his home, where he subjected them to unimaginable torture and murder, hiding his horrifying acts behind a façade of normalcy.

5. Billy Dunlop - The Body Under The Bath Killer

In 1989, the town of Billingham was stunned by the brutal murder of Julie Hogg, whose body was found hidden in her home. Prime suspect Billy Dunlop was acquitted due to lack of evidence, exploiting the law of double jeopardy to evade justice.

6. Russell Bishop - The Babes In The Wood Killer

In October 1986, Brighton was gripped by fear after two young girls were found murdered in woods. Despite being arrested, Russell Bishop shockingly evaded justice due to a lack of evidence and went on to attack another young girl.