Half Moon Bay mass shooting updates: Workplace violence believed to be motive

A 67-year-old suspect is in custody, authorities said.

Last Updated: January 24, 2023, 10:36 PM EST

Seven people were killed on Monday in a mass shooting at two locations in Half Moon Bay, California, authorities said.

One person was also taken to a hospital with life-threatening injuries, according to the San Mateo County Sheriff's Office.

The suspect, 67-year-old Chunli Zhao, is in custody. Workplace violence is believed to be the motive, authorities said.

This is the state's second mass shooting in three days.

Latest headlines:

Here's how the news is developing. All times Eastern.
Jan 24, 2023, 7:17 PM EST

'Only in America do we see this kind of carnage': Newsom

California Gov. Gavin Newsom traveled to Half Moon Bay on Tuesday, offering strong words after three mass shootings have rocked the state in recent days.

"It's said all the time -- only in America," Newsom said during a press briefing. "No. 1 in gun ownership, no. 1 in gun deaths, it's not even complicated."

"The one common denominator are these damn guns," he continued. "I've got no ideological opposition to someone owning gun responsibility. But what the hell is wrong with us that we allow these weapons of war and large-capacity clips out on the streets or sidewalks? Why have we allowed this culture, this pattern to continue?"

California Governor Gavin Newsom arrives for a briefing, the day after a mass shooting at two locations in the coastal city of Half Moon Bay, Calif., Jan. 24, 2023.
Laure Andrillon/Reuters

Governor Gavin Newsom met at the I.D.E.S. Portuguese Hall in Half Moon Bay, Calif., with victims' families, local leaders and community members that were impacted by the devastating shootings at two mushroom farms yesterday, Jan. 24, 2023.
Aaron Kehoe/AP

Newsom applauded California's gun safety measures, though said, "One state can't do it alone," and criticized the Republican party for blocking gun safety reform "every step of the way."

"Only in America do we see this kind of carnage, this kind of chaos, this kind of destruction of communities and lives," Newsom said.

Five men and two women were killed in the Half Moon Bay shooting. A male survivor is currently hospitalized in stable condition, authorities said.

The workers were shot "execution-style," California Rep. Anna Eshoo said. The sheriff's office did not provide any further details amid the investigation.

Californian Gov. Gavin Newsom delivered remarks as California reels from deadly mass shootings.
26:32

Newsom delivers remarks on recent mass shooting in California

Californian Gov. Gavin Newsom delivered remarks as California reels from deadly mass shootings.
ABCNews.com

Jan 24, 2023, 12:41 PM EST

Workplace violence believed to be motive

Workplace violence is believed to be the motive for a gunman who opened fire at two Northern California farms on Monday, killing seven and injuring one, authorities said.

All victims -- six men and two women -- were adults, authorities said. The victims were of Asian and Hispanic descent, authorities said.

Law enforcement officials investigate a property following a mass shooting on Jan. 23, 2023 in Half Moon Bay, Calif.
Justin Sullivan/Getty Images

The suspect’s semi-automatic handgun was legally purchased, authorities said.

The suspect, 67-year-old Chunli Zhao, worked at one of the shooting locations, Mountain Mushroom Farm, but it's unclear what connection he may have had with the victims beyond being co-workers, authorities said.

Police officers detain a man, believed by law enforcement to be the Half Moon Bay mass shooting suspect, in Half Moon Bay, Calif., Jan. 23, 2023, in this screengrab taken from a social media video.
Kati McHugh via Reuters

PHOTO: Police tape is placed near the scene of a shooting, Jan. 23, 2023, in Half Moon Bay, Calif.
Police tape is placed near the scene of a shooting, Jan. 23, 2023, in Half Moon Bay, Calif. Multiple people were killed in two related shootings Monday at a mushroom farm and a trucking firm in a coastal community south of San Francisco, and officials say a suspect is in custody.
Jeff Chiu/AP

Zhao was not known to police, according to authorities.

Zhao is expected to be arraigned on Wednesday. Prosecutors will review the case and decide on charges, officials said.

The coroner's office is working to notify the victims' next of kin, but authorities said it's difficult to reach families because some victims are migrants.

-ABC News' Alex Stone

Jan 24, 2023, 8:15 AM EST

Biden calls for federal assault weapons ban after California mass shootings

President Joe Biden released a statement on Tuesday in the wake of the deadly mass shootings in Half Moon Bay and Monterey Park, California.

"Jill and I are praying for those killed and injured in the latest tragic shooting in Half Moon Bay, California," Biden said. "For the second time in recent days, California communities are mourning the loss of loved ones in a senseless act of gun violence."

"Following a briefing from my homeland security team, I have directed my administration to ensure local authorities and the broader Half Moon Bay community have the full support of the federal government in the wake of this heinous attack," the president added.

Police tape blocks off a crime scene near a shooting in Half Moon Bay, Calif., Jan. 23, 2023.
Nathan Frandino/Reuters

On Monday, two days after another deadly mass shooting in Monterey Park, Sens. Dianne Feinstein, D-Calif., Richard Blumenthal, D-Conn., and Chris Murphy, D-Conn., reintroduced a federal ban on assault weapons as well as legislation that would raise the minimum purchase age to 21. In his statement on Tuesday, Biden said that while “we await further details on these shootings, we know the scourge of gun violence across America requires stronger action.”

"I once again urge both chambers of Congress to act quickly and deliver this Assault Weapons Ban to my desk, and take action to keep American communities, schools, workplaces, and homes safe," the president said.

Jan 24, 2023, 2:04 AM EST

Farm principal says alleged gunman unfamiliar

Aaron Tung, principal at Concord Farms, one of the locations where the shooting took place, said the company wanted to thank the community for the "outpouring of thoughts and support."

"We thank law enforcement for their swift response and actions. Concord Farms is a family owned and operated mushroom farm at this location for 37 years," he said in a statement.

A view of greenhouses at the scene of a shooting on Jan. 23, 2023 in Half Moon Bay, Calif.
Justin Sullivan/Getty Images

Tung added, "With no past knowledge with this gunman or his motives, we are shook and very eager to gain more information from the authorities and their investigations. Our hearts are with the victims, their families and the Chinese American community—from Half Moon Bay to Monterey Park."

-ABC News' Abigail Shalawylo