A member of the Community Police of the FUSDEG (United Front for the Security and Development of the State of Guerrero) poses with a weapon during events to mark the first anniversary of the force's operations in Ocotito, January 23, 2015. Based on the traditional indigenous justice system, the Community Police is made up of volunteers from different communities of Guerrero, and was created in response to the spate of violence in several locations in the state. (Photo by Jorge Dan Lopez/Reuters)

A member of the Community Police of the FUSDEG (United Front for the Security and Development of the State of Guerrero) stands in front of a cross and other mementos set up to mark the first anniversary of the force's operations in Ocotito, January 23, 2015. (Photo by Jorge Dan Lopez/Reuters)

Members of the Community Police of the FUSDEG (United Front for the Security and Development of the State of Guerrero) ride with their weapons in the back of a truck to a celebration to mark the first anniversary of the force's operations in Ocotito, January 23, 2015. (Photo by Jorge Dan Lopez/Reuters)

Members of the Community Police of the FUSDEG (United Front for the Security and Development of the State of Guerrero) ride with their weapons in the back of a vehicle to a celebration to mark the first anniversary of the force's operations in Ocotito, January 23, 2015. (Photo by Jorge Dan Lopez/Reuters)

Members of the Community Police of the FUSDEG (United Front for the Security and Development of the State of Guerrero) take part in a march to mark the first anniversary of the force's operations in Ocotito, January 23, 2015. (Photo by Jorge Dan Lopez/Reuters)

Members of the Community Police of the FUSDEG (United Front for the Security and Development of the State of Guerrero) take part in a march to mark the first anniversary of the force's operations in Ocotito, January 23, 2015. (Photo by Jorge Dan Lopez/Reuters)

Members of the Community Police of the FUSDEG (United Front for the Security and Development of the State of Guerrero) ride with their weapons in the back of a vehicle to a celebration to mark the first anniversary of the force's operations in Ocotito, January 23, 2015. (Photo by Jorge Dan Lopez/Reuters)

Members of the Community Police of the FUSDEG (United Front for the Security and Development of the State of Guerrero) take part in a march to mark the first anniversary of the force's operations in Ocotito, January 23, 2015. (Photo by Jorge Dan Lopez/Reuters)

Members of the Community Police of the FUSDEG (United Front for the Security and Development of the State of Guerrero) take part in a march to mark the first anniversary of the force's operations in Ocotito, January 23, 2015. (Photo by Jorge Dan Lopez/Reuters)

Members of the Community Police of the FUSDEG (United Front for the Security and Development of the State of Guerrero) ride with their weapons in the back of a vehicle to a celebration to mark the first anniversary of the force's operations in Ocotito, January 23, 2015. (Photo by Jorge Dan Lopez/Reuters)