John Childs
John Childs is a hitman confessed to killing six people in two separate documentaries.
John Cooper
John Cooper is a serial killer who committed several murders in the United States during the 1980s
John Duffy
John Duffy was a British serial killer and rapist known as one of the "Railway Killers," responsible for a series of attacks on women near railway stations in London during the 1980s. He committed his crimes alongside accomplice David Mulcahy. Duffy was eventually arrested and convicted, receiving a life sentence. His case was significant in the development of offender profiling techniques in the United Kingdom and remains one of the most notorious series of crimes in London’s history.
John Gotti
John Gotti was an American mob boss and criminal who served as the head of the Gambino crime family from 1985 until his incarceration in 1996
John Haigh
John Haigh, known as the "Acid Bath Murderer," was a British serial killer who murdered victims and disposed of their bodies using sulfuric acid in the 1940s. He targeted wealthy individuals and used fraud to gain access to their assets. Haigh was eventually arrested and convicted after investigators uncovered evidence of his crimes. He was executed in 1949, and his case remains one of the most infamous murder cases in British history.
John Jonchuck
John Jonchuck is the man who threw his daughter Phoebe, aged five, from a bridge in Tampa Bay, Florida, leading to her tragic death.
John Linley Frazier
John Linley Frazier is the perpetrator responsible for a series of murders committed in the 1980s and early 1990s, also known as the 'Hillsborough Ripper'.