On August 21, 2021 at about 0031 hours, San Luis Police officers responded to a residence in San Luis, Arizona for a report of a domestic disturbance. Upon arrival, officers noticed a broken window to the residence and heard a female yelling. Officers noticed a male subject inside the residence holding a knife in his hand and a female that had visible knife wounds on her body. The male subject later identified as Marcos Rubio Diaz, who complied with officers’ verbal commands to drop the knife, was subsequently arrested. The female was treated by officers on scene and San Luis Fire Department paramedics, and was later transported to the hospital for further treatment. Marcos was later booked into the Yuma County Adult Detention Center for charges of Aggravated Assault with a deadly weapon and Attempted Homicide.
It is the mission of the San Luis Police Department to work in partnership with our community to enforce the law, enhance the quality of life, provide a safe environment and reduce the fear of crime while affording dignity and respect to every individual in the City of San Luis. We will accomplish this mission by practicing the community oriented policing and problem solving philosophy.
We work to be a flagship law enforcement agency for excellence as we seek to eradicate crime and social disorder in Partnership with our community.
“Working Together… For A Safe Community”
Adhering to strict, unequivocal standards of conduct in keeping with our ethical obligations;
Displaying the strength of character to confront fear, danger, uncertainty, or intimidation when other alternatives are available;
Accepting individual and collective responsibility for our oath, duty, and actions;
Adapting to changes in society through strategic integration of technology and equipment;
Valuing human life and dignity with an equal commitment to justice and acceptance of diversity
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