Ricardo Ricky Galvez was a 29-year-old Downey police officer who was ambushed and fatally shot on November 18, 2015. He was sitting in his personal vehicle in the Downey Police Department parking lot around 11:00 PM, preparing to go off duty, when three suspects approached and opened fire. A nearby officer heard the shots and responded, but Galvez succumbed to his injuries at the scene.

Investigators determined the shooting occurred during a botched robbery; the suspects did not initially realize Galvez was an officer or that they were near a police station. The defendants were later identified as Steven Knott, Jeremy Anthony Alvarez, and Abel Diaz. Knott and Alvarez pleaded guilty to murder charges and received lengthy prison terms; Diaz, who was 16 at the time, admitted his role in juvenile court and faced release by age 25 under his deal. The defendants also admitted involvement in other violent robberies tied to a criminal street gang and faced multiple firearms enhancements.

Galvez had served two tours in Iraq and Afghanistan as a U.S. Marine before joining the Downey Police Department and was remembered at a large funeral by family, colleagues, and city officials. Did anyone have direct knowledge of the events in the Downey PD parking lot that night?