Corona police have turned over the results of their investigation into the deadly June 14 shooting at Costco to the Riverside County District Attorney’s Office, which will now decide whether to charge a Los Angeles Police Department officer with a crime.

The DA’s Office received the report Thursday, spokesman John Hall said Friday, June 28. He would not say whether the DA would conduct its own investigation or rely on the police findings. “It is under review,” Hall wrote in an email.

District Attorney Mike Hestrin told City News Service that Corona police detectives submitted the case file without a specific recommendation. Hestrin would not disclose the content of the report, and he was uncertain how long his team may need to spend analyzing it and conducting follow-up interviews with witnesses.

Corona police said June 15 that an off-duty officer, later identified as Salvador Sanchez, was shopping with his family at the warehouse store on McKinley Street about 7:45 p.m. when “without provocation,” Kenneth French, 32, assaulted Sanchez as Sanchez held his young child. The officer fired, striking French, his mother, Paola French, and father, Russell French.

The shooting sent panicked shoppers fleeing to the exits and to a walk-in cooler to hide.

Kenneth French died. His father is continuing to improve and his mother is still in very serious condition, the family’s attorney, Dale K. Galipo, said Friday.

Sanchez’s attorney, David Winslow, has said Sanchez was briefly knocked unconscious and fired his weapon when he came to to protect himself and his son. Sanchez, who was treated at a hospital, is not in custody. The LAPD was conducting an administrative investigation of the incident.

Galipo described that account as “an exaggeration” and that French’s father was shot while trying to explain to the officer that his son was mentally disabled. Kenneth French’s cousin, Rick Shureih, described French as a “gentle giant” who was “non-violent, non-aggressive, non-verbal.”

Galipo said a Costco surveillance video captured the shooting. He has heard three versions of what the video shows but said he would reserve comment on it until he sees it himself. He added that there is no audio with the video.

City News Service contributed to this report.