Congress has cut federal funding for public media — a $3.4 million loss for LAist. We count on readers like you to protect our nonprofit newsroom. Become a monthly member and sustain local journalism.
Riverside police search for gunman who killed officer
Authorities in Riverside are still looking for the truck driver believed to have shot and killed a police officer late Sunday. The suspect gunned down Riverside police officer Ryan Bonaminio during a foot chase through a local park.
The shooting happened after officer Bonaminio pulled over a big truck, allegedly involved in a hit-and-run crash. Authorities say the truck’s driver fled on foot leading Bonaminio on a chase through a park near downtown Riverside. Backup officers heard gunfire & found Bonaminio wounded at the scene. The alleged gunman apparently fled in his truck, which was not pulling a trailer at the time.
The 27-year-old officer was rushed to a hospital & died. Police have not identified the suspect and have only provided a vague description of a man wearing dark clothes. The investigation led to the temporary closure of a Walmart distribution center. It’s not clear if that was the alleged gunman’s destination. A large section of Fairmount Park was cordoned off with yellow police tape and roadblocks as investigators combed the crime scene.
Ryan Bonaminio graduated from Ramona High School in Riverside ten years ago. He was with the police department for four years. Bonamino joined the U.S. Army after graduating high school. He served two tours of duty during Operation Iraqi Freedom.
“Officer Bonaminio’s tragic death is a reminder of us all in the law enforcement family that the supreme sacrifice of our service is also a cost borne by our loved ones…and our community,” said Riverside police chief Sergio Diaz in a statement.
Governor Arnold Schwarzenegger also issued a statement.
“Officer Bonaminio went above and beyond the call of duty his entire life, first serving in uniform to defend our nation's freedoms and here at home to protect the people of Riverside,” said Schwarzenegger. “His courage and dedication in the line of duty will be remembered forever."
Flags outside Riverside Police headquarters were lowered to half-staff.
Bonaminio is the first Riverside police officer to be killed in the line of duty in 9 years, and the second Southern California lawman killed on the job in the past two weeks.
On Monday evening, Bonaminio’s body was escorted by dozens of police squad cars from the Riverside County coroner's office in Perris to Acheson-Graham Garden of Prayer mortuary in Riverside.
As Editor-in-Chief of our newsroom, I’m extremely proud of the work our top-notch journalists are doing here at LAist. We’re doing more hard-hitting watchdog journalism than ever before — powerful reporting on the economy, elections, climate and the homelessness crisis that is making a difference in your lives. At the same time, it’s never been more difficult to maintain a paywall-free, independent news source that informs, inspires, and engages everyone.
Simply put, we cannot do this essential work without your help. Federal funding for public media has been clawed back by Congress and that means LAist has lost $3.4 million in federal funding over the next two years. So we’re asking for your help. LAist has been there for you and we’re asking you to be here for us.
We rely on donations from readers like you to stay independent, which keeps our nonprofit newsroom strong and accountable to you.
No matter where you stand on the political spectrum, press freedom is at the core of keeping our nation free and fair. And as the landscape of free press changes, LAist will remain a voice you know and trust, but the amount of reader support we receive will help determine how strong of a newsroom we are going forward to cover the important news from our community.
Please take action today to support your trusted source for local news with a donation that makes sense for your budget.
Thank you for your generous support and believing in independent news.

-
Isolated showers can still hit the L.A. area until Friday as remnants from the tropical storm move out.
-
First aspiring spectators must register online, then later in 2026 there will be a series of drawings.
-
It's thanks to Tropical Storm Mario, so also be ready for heat and humidity, and possibly thunder and lightning.
-
L.A. County investigators have launched a probe into allegations about Va Lecia Adams Kellum and people she hired at the L.A. Homeless Services Authority.
-
L.A. Mayor Karen Bass suspended a state law allowing duplexes, calling more housing unsafe. But in Altadena, L.A. County leaders say these projects could be key for rebuilding.
-
This measure on the Nov. 4, 2025, California ballot is part of a larger battle for control of the U.S. House of Representatives next year.