Pedrinho Matador: Brazil's Deadliest Serial Killer
How Pedro Rodrigues Filho killed at least 71 people and became a YouTube personality before his violent death
Published June 6, 2025

Quick Facts
Pedro Rodrigues Filho was born on October 29, 1954, in Brazil and would become one of the country's most prolific serial killers. Known by aliases including "Pedrinho Matador," "Killer Lil' Pedro," and "Killer Petey," Filho's criminal activity began shockingly early—he claimed his first murder at just 14 years old.
During his teenage years and into young adulthood, Filho embarked on a killing spree that would span decades. He officially confessed to 71 murders, though he claimed responsibility for over 100 deaths. What distinguished Filho's case in the eyes of some was his stated selectivity: he claimed to target only drug dealers, rapists, and murderers—asserting he had never killed innocent people. Whether this claim held any truth remains disputed among criminologists and law enforcement.
Filho's weapon of choice was typically a knife or blade, though he occasionally used firearms. His brutality became legendary in Brazilian criminal circles. One particularly shocking incident involved Filho's claim that he had cut out and partially consumed a victim's heart—an act he characterized as revenge rather than cannibalism. Such claims fueled media sensationalism and cemented his reputation as exceptionally dangerous.
Timeline
Pedro Rodrigues Filho born in Minas Gerais
Rodrigues Filho is born on October 29, 1954 in Santa Rita do Sapucaí in the Brazilian state of Minas Gerais.
Killing period begins – c. 1967
According to available information, Rodrigues Filho's period as a killer begins around 1967. The exact start date is not confirmed.
Killing period ends – c. 2003
Rodrigues Filho's documented killing period extends to around 2003, after which he serves prison sentences for the 71 confirmed murders.
Rodrigues Filho shot and killed in Mogi das Cruzes
On March 5, 2023, Pedro Rodrigues Filho is shot and killed on Rua José Rodrigues da Costa in Mogi das Cruzes, São Paulo, outside a relative's home. He is 68 years old.
Police present hypothesis on motive behind 2023 killing
In November 2024, according to G1 Globo, police state that Rodrigues Filho had reportedly tried to ban drug trafficking in relatives' neighborhood – a possible motive behind the killing.
His imprisonment proved equally violent. While incarcerated, Filho killed at least 47 fellow inmates, transforming prisons into extensions of his killing field. After serving 34 years in prison, Filho was released in 2007. The decision to free a man with such a staggering body count raised serious questions about Brazil's criminal justice system and rehabilitation possibilities.
Freedom, however, did not last long. In 2011, Filho was arrested again on charges of inciting riot and deprivation of liberty, resulting in an eight-year sentence. He served seven years before being released again in 2018 on good behavior—a remarkable turn of events for someone with his history.
Upon his second release, Filho reinvented himself. He declared himself reformed and committed to leaving his violent past behind. Most surprisingly, he launched a YouTube channel called "Pedrinho EX Matador" and began creating content that commented on modern crimes and promoted anti-crime education. This transformation from Brazil's deadliest serial killer to online educator shocked the public and sparked debates about redemption, rehabilitation, and whether such figures should have platforms.
For five years, Filho maintained his publicly stated commitment to non-violence. His YouTube presence grew as viewers were drawn to the strange contradiction of a reformed mass murderer offering commentary on crime. Whether his reformation was genuine or performative remains an open question.
On March 5, 2023, Filho's second chance at life ended violently. He was killed in a drive-by shooting and stabbing by unidentified assailants. The exact circumstances surrounding his death and the identities of those responsible remain unclear. In a dark symmetry, the man who had claimed over 100 victims met his own end through the same violent methods he had employed throughout his life.
Filho's legacy remains complicated and contested. To some, he represents the possibility of human transformation and rehabilitation. To others, he embodies the horrors of unchecked violence and the dangers of releasing prolific killers back into society. His story raises uncomfortable questions about criminal justice, redemption, and whether any crime—no matter how numerous—should permanently bar someone from society or second chances.
## Sources
https://allthatsinteresting.com/pedro-rodrigues-filho
https://en.wikipedia.org/wiki/Pedro_Rodrigues_Filho
https://www.youtube.com/watch?v=Re1S73o1u9U
https://criminalminds.fandom.com/wiki/Pedro_Rodrigues_Filho
https://www.scribd.com/document/956904450/Little-Killer
Ask about this case
Answers from KrimiNyt's coverage onlyFollow this case
Get an email when a new documentary, podcast or book about Pedrinho Matador: Brazil's Deadliest Serial Killer appears, or when a verdict is reached.


