Sidonio Teixeira
In a chilling tale from 2007, Sidonio Teixeira confessed to the horrific crimes of murdering his innocent three-year-old daughter and attempting to murder his nine-year-old son. His punishment was a life sentence in the bleak confines of Long Lartin prison in Worcestershire. However, in a twist of fate, Teixeira met his own untimely end in 2016 when he was brutally beaten to death within the prison’s grim walls.

The remorseless hitman, Victor Castigador, also a jailbird for murdering two security guards, was apprehended for the cold-blooded killing of Teixeira. With a chilling indifference, Castigador informed the police, “I may be wrong to snuff out a life, but it’s my profession… In my homeland, I was part of a liquidation squad. There are times when you must become the hammer of justice against the anvil of evil.”