MONTEREY PARK, California - Authorities searched for a motive for the gunman who killed 10 people at a Los Angeles-area ballroom dance club during Lunar New Year celebrations, slayings that sent a wave of fear through Asian American communities and cast a shadow over festivities nationwide.
The suspect, 72-year-old Huu Can Tran, was found dead of a self-inflicted gunshot wound Sunday in the van that authorities say he used to flee after attempting to attack a second dance hall. The mayor of Monterey Park said Tran may have frequented the first dance hall that he targeted.
The massacre was the nation's fifth mass killing this month, and it struck one of California's largest celebrations of a holiday observed in many Asian cultures, dealing another blow to a community that has been the target of high-profile violence in recent years.
It was also the deadliest attack since May 24, when 21 people were killed in an elementary school in Uvalde, Texas.
Stephanie Kozofsky, 31, leaves flowers and candles to honor the victims killed in Saturday's ballroom dance studio shooting in Monterey Park, California, Jan. 22, 2023.
Law enforcement officials said the rampage could have been even deadlier. A man whose family runs the second dance hall confronted the assailant in the lobby and wrested the gun from him, The New York Times reported.
Authorities have shared little about Tran.
'We do understand that he may have had a history of visiting this dance hall and perhaps the motivation has to do with some personal relationships. But that's something that I think investigators are still uncovering and investigating,' said Monterey Park Mayor Henry Lo. Public records show Tran once had addresses in the city and neighboring ones.
But the mayor and L.A. County Sheriff Robert Luna stressed that the motive remained unclear for the attack, which also wounded 10 people. Speaking at a Sunday evening news conference, Luna said all of the people killed appeared to be over 50. No other suspects were at large, according to the sheriff.
The suspect was carrying what Luna described as a semi-automatic pistol with an extended magazine, and a second handgun was discovered in the van where Tran died.
Within three minutes of receiving the call, officers arrived at the Star Ballroom Dance Studio in Monterey Park, according to Monterey Park Police Chief Scott Wiese.
There, they found carnage inside and people trying to flee through all the doors.
'When they came into the parking lot, it was chaos,' Wiese said.
About 20 minutes after the first attack, the gunman entered the Lai Lai Ballroom in the nearby city of Alhambra.
Brandon Tsay was in the lobby at the time, and he told ABC's 'Good Morning America' that he thought he was going to die.
'Something came over me. I realized I needed to get the weapon away from him, I needed to take this weapon, disarm him or else everybody would have died,' Tsay said. 'When I got the courage, I lunged at him with both my hands, grabbed the weapon and we had a struggle.'
Once Tsay seized the gun, he pointed it at the man and shouted: 'Get the hell out of here, I'll shoot, get away, go!'
The assailant paused, but then headed back to his van, and Tsay called the police, the gun still in his hand.
While Luna told reporters on Sunday that two people wrested the weapon away from the attacker, Tsay, who works a few days a week at the dance hall his grandparents started, told The New York Times that he acted alone. Stills from security footage shown on 'Good Morning America' showed only the two men struggling for the gun.
The suspect's white van was found in Torrance, another community home to many Asian Americans.
A forensic lab investigator takes her gloves off as the body of Huu Can Tran is retrieved from a van by the Los Angeles County coroner in Torrance, California, Jan. 22, 2023.
After surrounding the vehicle for hours, law enforcement officials swarmed and entered it. A person's body appeared to be slumped over the wheel and was later removed. Members of a SWAT team looked through the van's contents before walking away.
Congresswoman Judy Chu said she still has questions about the attack but hopes residents now feel safe.
'The community was in fear thinking that they should not go to any events because there was an active shooter,' Chu said Sunday at a news conference.
'What was the motive for this shooter?' she said. 'Did he have a mental illness? Was he a domestic violence abuser? How did he get these guns and was it through legal means or not?'
Residents walk across a Lunar New Year festival site after it was canceled due to a mass shooting nearby in Monterey Park, California, Jan. 22, 2023.
Monterey Park is a city of about 60,000 people on the eastern edge of Los Angeles and is composed mostly of Asian immigrants from China or first-generation Asian Americans. The shooting happened in the heart of its downtown where red lanterns decorated the streets for the Lunar New Year festivities. A police car was parked near a large banner that proclaimed 'Happy Year of the Rabbit!'
The celebration in Monterey Park is one of California's largest. Two days of festivities, which have been attended by as many as 100,000 people in past years, were planned. But officials canceled Sunday's events following the shooting.
An Associated Press/USA Today database on mass killings in the U.S. shows that 2022 was one of the nation's worst years, with 42 such attacks - the second-highest number since the creation of the tracker in 2006. The database defines a mass killing as four people killed, not including the perpetrator.