As the final episode of Dexter: Resurrection airs this week, attention has returned to a long-running cultural fascination with fictional and real-life vigilantes — including Pedro Rodrigues Filho, a Brazilian who was convicted of killing 71 people and who has said the true toll of his crimes may be higher.
The Showtime series Dexter centers on Dexter Morgan, a forensic technician who kills people he judges deserving under a moral code taught by his adoptive father. The novels that inspired the show, penned by Jeff Lindsay, have been linked in media coverage to real-world figures who claimed to target criminals, with Rodrigues often cited as a frequently mentioned parallel.
Rodrigues was born Oct. 29, 1954, in Santa Rita do Sapucaí, in the state of Minas Gerais. Accounts of his early life describe a history of family violence and severe abuse; Rodrigues later said he felt homicidal impulses as a young teenager. According to reports, his first killing occurred when he was about 14, when he shot the deputy mayor of his hometown — a man Rodrigues blamed for having his father fired.
Over the next several years, Rodrigues moved to the São Paulo region and became associated with gang activity and violent crimes. Media reports say he targeted drug dealers and other criminals and was dubbed "Pedrinho Matador," which translates roughly as "Little Petey Killer." Those reports and later interviews with Rodrigues suggest he saw some of his killings as retribution for crimes such as rape and drug trafficking.
Details of Rodrigues’s life and crimes differ between sources. He has given graphic first-person accounts of some acts. In one widely reported retelling, Rodrigues said he killed his father while both were in prison, stabbing him multiple times and cutting out a portion of his heart. "I just chewed it," Rodrigues said in the account, adding that he had promised revenge. Media coverage has also attributed to him the killing of dozens of fellow inmates; some reports say he murdered about 47 men while incarcerated, sometimes giving reasons tied to their alleged crimes and, in at least one instance, a fellow inmate's snoring.
Rodrigues was first arrested in May 1973. He received sentences that totaled more than 120 years, but at the time Brazilian law limited how long a person could be held behind bars. A request for release in 2003 was denied because of killings attributed to him while imprisoned, but he was released in April 2007 under the restrictions in effect. He was arrested again in September 2011, convicted on charges including riot and false imprisonment, and was released in December 2018 after serving a sentence reduced for good behavior.
After his final release, Rodrigues maintained a public profile of sorts, founding a YouTube channel titled Pedrinho EX Matador in which he spoke about violence, argued against gang activity and, in some videos, appeared to express remorse for his past. His life ended violently: French newspaper Le Monde and Brazilian outlets reported that he was shot outside his home on March 5, 2023, then had his throat cut in an attack described by authorities and the press as a likely revenge killing. He was 68. The homicide remains unresolved in available reports.
Rodrigues’s crimes and his later public reflections have prompted debate in Brazil about criminal justice, vigilantism and public fascination with violent figures. A criminologist quoted by Folha de S.Paulo described him as charismatic and suggested that his notoriety reflected broader societal frustrations: in a country where many homicides go unsolved, she said, some members of the public have responded to Rodrigues’s narrative as a grim reflection of that reality.
The comparison between Rodrigues and fictional characters such as Dexter underscores a persistent cultural interest in narratives that depict moral outsiders who take the law into their own hands. Journalists and scholars who have examined Rodrigues’s case note the mixture of myth, inconsistent accounts and self-presentation in shaping his public image, and they caution that media portrayals can blur the line between documented fact and stories told or repeated by the subject himself.
Rodrigues’s life, his claims about who he targeted, and the unresolved questions around some of his crimes continue to surface when popular culture revisits vigilante themes. As viewers tune in to Dexter’s final televised episodes, Rodrigues’s case is frequently cited in articles and commentaries as one starkly different, though thematically related, example of real-world violence framed as vigilante justice.