Investigators are increasingly confident there was no second person involved in the weekend attack on a California food festival that killed a man and two children, although a motive in the apparently random shooting remained unclear Tuesday. “Our investigation is leading us more and more to believe that there was not a second person involved,” Gilroy Police Chief Scot Smithee said.
Santino William Legan, 19, opened fire with an assault-style rifle at the annual garlic festival in Gilroy, a town about 30 miles southeast of San Jose, around 5:45 p.m. Sunday, police said. He was then fatally shot by police.
Six-year-old Stephen Romero, 13-year-old Keyla Salazar, and Trevor Irby, 25, were killed in the rampage.
Police had said they were looking for a possible second person involved in the attack, but Gilroy Police Chief Scot Smithee on Tuesday said that video evidence from local stores before the shooting show the suspect by himself.
“Our investigation is leading us more and more to believe that there was not a second person involved,” Smithee said at a news conference Tuesday.
A motive in the shooting was still unclear.
Craig Fair, deputy special agent in charge for the FBI’s San Francisco office, said investigators have no reason to believe the gunman targeted any one type of person.
“We continue to try to understand who the shooter is, what motivated him, and if he was aligned with any particular ideology,” Fair said.
Before the shooting, a post was made to an Instagram accountconnected to Legan, which was attributed to him, that referred to a proto-fascist white supremacist manifesto by a pseudonymous 19th-century author. Extremism researchers have said the manifesto is part of a collection of white nationalist material that’s been distributed on far-right websites.
“That’s one source of information, but we have so many different sources of information and they don’t all align,” Smithee said about the Instagram account.