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Description
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José Manuel Martínez: The Life and Crimes of 'El Mano Negra'

Background

José Manuel Martínez, born on June 13, 1962, in Fresno, California, is a Mexican-American who confessed to being a hitman for Mexican drug cartels. Over a span of more than three decades, Martínez claimed responsibility for the deaths of 36 individuals across at least 12 U.S. states. His criminal activities remained largely undetected until his arrest in 2013. Martínez is currently serving multiple life sentences without the possibility of parole.

Criminal Activities

Martínez's involvement in violent crimes began in his youth. In 1978, at the age of 16, he reportedly sought revenge for the rape and murder of his sister by killing the three men he believed responsible. This act marked the onset of his career as a contract killer. Martínez often targeted individuals involved in drug trafficking, primarily those indebted to Mexican cartels. His methodical approach and ability to evade law enforcement allowed him to operate undetected for decades.

Notable Victims

  • David Bedolla, 23 – October 21, 1980, between Lindsay and Strathmore, California.
  • Sylvester Ayon, 30 – October 1, 1982, near Santa Ynez, California.
  • Raul Gonzalez, 22 – October 19, 1982, east of Porterville, California.
  • Domingo Perez, 29 – April 8, 1995, north of Richgrove, California.
  • Santiago Perez, 56 – February 14, 2000, Pixley, California.
  • Javier Huerta, 20 – November 2006, Ocala National Forest, Florida.
  • Gustavo Olivares, 28 – November 2006, Ocala National Forest, Florida.
  • Jose Alvarado, 25 – February 15, 2007, outside of McFarland, California.
  • Juan Bautista Moreno, 52 – March 23, 2009, near McFarland, California.
  • Joaquin Barragan, 45 – September 30, 2009, east of Earlimart, California.
  • Gonzalo Urquieta – February 7, 2011, outside of Richgrove, California.
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Victims
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Confirmed Victims: (11)
  • David Bedolla Age: (23), Date of Death: 1980-10-21
  •     ...View 10 additional victims
    Killer's Details

    Jose Manuel

    Martinez

    1962 Fresno, California, United States

    Male

    Hispanic

    El Mano Negra

    First-degree murder (x12), Attempted murder (x1)

    Life imprisonment (x10)

    12 convicted (36 claimed)

    1978 - 2013

    Alabama (convicted), California (convicted), Florida (convicted), 9 others (claimed)

    May 17, 2013

    07/03/2025