Investigators were on Tuesday questioning a man accused of killing seven people in an agricultural region in northern California, the state’s third deadly mass shooting in little more than a week.
Police say 67-year-old Chunli Zhao shot dead four and wounded one more on Monday afternoon in “a workplace violence incident” at a mushroom farm in Half Moon Bay, a coastal community 30 miles south of San Francisco.
He then moved on to a trucking firm about five miles away and killed three more, officials said. He was taken into custody without incident after being spotted sitting in a car by a deputy in the parking lot of a sheriff’s substation.
It was the second mass shooting in California in three days, after 11 people were killed at a lunar new year event at a Monterey Park dance hall on Saturday, and six more, including a teenage mother and her baby, died in a “horrific massacre” last week in the small town of Goshen.
“Right now we’re reaching out to the community with mental health services and trying to help the families as best we can, and trying to make sense of what is an absolutely senseless act,” Dave Pine, chair of the San Mateo county board of supervisors, told NPR’s Morning Edition on Tuesday.
Detectives are piecing together a motive for the Half Moon Bay shooting, which Christina Corpus, San Mateo’s first Latina sheriff, said on Tuesday was not a random attack.
“He had an opportunity, I really do believe, to hurt other people, but he has targeted individuals that he went after and pursued,” she told CNN.
Corpus told a Monday night press conference that the suspect was a mushroom farm worker who acted alone, and there was no further threat to the community.
But she said the shooter opened fire on workers at the farm with no regard for who was nearby.
“It was in the afternoon when kids were out of school. For kids to witness this, it’s unspeakable,” she said.
Video of the suspect’s arrest showed three officers approaching a parked car in the sheriff’s substation parking lot at a strip mall with their guns drawn. The man was pulled to the ground after emerging from the vehicle, placed in handcuffs and led away.
FBI agents are assisting the investigation, the agency said in a tweet, and trying to determine how the gunman acquired the weapon. Corpus said he used a semi-automatic gun that was recovered from his vehicle, and told CNN on Tuesday that the weapon was legally owned and registered to the suspect.
Joe Biden expressed his sympathy in a statement on Tuesday morning from the White House, calling again on Congress to reinstate a nationwide ban on assault weapons.
“For the second time in recent days, California communities are mourning the loss of loved ones in a senseless act of gun violence,” the president said.
Pine, the San Mateo supervisor, spoke emotionally at the Monday press briefing as he blamed the tragedies on the surfeit of guns in the US, 120 for every 100 residents. In a survey released last year, one-third of Americans admitted to legally owning a gun, and six million Americans said they carried a loaded handgun daily.
“We simply have too many guns in this nation. We have more guns than people,” he told NPR.
Half Moon Bay is a small coastal city with agricultural roots now home to about 12,000 people. The city and surrounding San Mateo county area are known for producing flowers as well as vegetables. The county allows cannabis farming in certain areas.
State senator Josh Becker, who represents much of San Mateo county, called the area “a very close-knit” agricultural community. “We’re still trying to understand exactly what happened and why, but it’s just incredibly, incredibly tragic,” he said.
The Associated Press contributed to this report.