1 killed, 3 injured in shooting at California high school graduation

A high school graduation in Fairfield turned into a mass-casualty scene Wednesday night when gunfire erupted in the Fairfield High School parking lot after Sem Yeto High School’s ceremony ended, leaving one person dead and three others injured.

Police said the shooting happened at about 7:12 p.m. to 7:15 p.m. on the Fairfield High School campus near Schafer Stadium, where families and graduates had gathered for the ceremony in Northern California’s Solano County. By the latest reports, four people had been shot in total, and the suspect remained at large as officers searched the area.

The violence landed at the exact point a school celebration is supposed to feel safe: the walk out, the hugs, the photos, the crowd spilling into the parking lot. Instead, the ceremony for Sem Yeto High School ended under an active police response, with investigators trying to piece together how a graduation held at a stadium in Fairfield, California, became a shooting scene.

Suisun City Mayor Alma Hernandez said on Facebook shortly after 8 p.m. that there was an active shooter at the venue and said three people were shot. The Fairfield-Suisun Unified School District later said the shooting took place after the Sem Yeto High School graduation ceremonies had ended and added, "Our hearts go out to the families of the victims," while saying law enforcement was on campus and the incident remained under investigation.

The shooting has already sharpened attention on how schools and districts secure large public ceremonies, especially when crowds are funneled through parking lots and other open spaces outside stadiums. Graduation is meant to mark an ending and a beginning; in Fairfield, it instead became a scene of panic, an open investigation, and a reminder that even the most routine school rituals now carry the burden of safety planning.