154: Killer Instinct: The Unbelievable Saga of Pedro Rodrigues Filho, Brazil's Vigilante Serial Killer

In this gripping episode, Emma Kenny delves into the perplexing world of Pedro Rodrigues Filho, also known as "Killer Petey," one of Brazil's most infamous serial killers. With a life story that reads like a crime thriller, Pedro claimed his first victim at the age of 14 and embarked on a murderous journey that would make him a notorious figure in the annals of criminal history.