Marcus Green, 30, of Ontario, California, was shot and killed on February 14, 2017, in broad daylight in the 900 block of South Magnolia Avenue. Police responded shortly after noon and Green was transported to Chino Valley Hospital, where he was pronounced dead at 12:32 p.m. Witnesses said the suspect fled on foot, discarded a firearm in a nearby yard, and then tried to break into another residence before being seen and chased by a resident.

Authorities identified the suspect as 26-year-old Alberto Luna of Ontario. Luna, who had been on parole for a prior home invasion robbery and was paroled in January 2016, was arrested after the chase, booked into the West Valley Detention Center in Rancho Cucamonga on suspicion of murder and held without bail. Investigators reported witness testimony and the recovered firearm as key evidence, and said an argument or a challenge by Green may have prompted the shooting.

Does anyone have information about Marcus Green, the shooting, or the events on South Magnolia Avenue that afternoon?