Pedro Rodrigues Filho is often described as a vigilante who killed criminals who “deserved it.” The reality is far messier.

Pedro Rodrigues Filho, known as Pedrinho Matador or "Killer Pete", was his country's most infamous serial killer and the inspiration behind one of television's most complex anti-heroes. Claiming to ...

From extreme violence to acts that defy comprehension, the prisoners on this list have left a mark on history for all the wrong reasons. While some targeted specific victims, others acted out of rage, ...

Pedro Rodrigues Filho, infamously known as Pedrinho Matador ("Killer Pete"), was his country's most notorious serial killer - a man whose chilling tale would later inspire one of television's most ...