After a deadly shooting at a Spirit Halloween store in the San Francisco Bay Area that sent people “running and screaming,” a teenage boy has been arrested.

The Fairfield Police Department on Monday arrested the 17-year-old boy on suspicion of fatally shooting a pregnant woman and injuring several others inside the Halloween-themed store on Friday.

The teen’s name has not been shared because he is a minor. But the department said in a statement that the Suisun City resident had previously been arrested, sentenced and released in connection with a separate shooting that took place in the parking lot of a local high school after hours in 2025.

In Friday’s shooting at the Solano Town Center, 31-year-old Constance Hages was killed, and six others were injured. One person remained in critical condition as of Sunday, Michelle Belyea, a spokesperson for the Fairfield Police Department, said at a news conference Monday.

Police said the suspect entered the Spirit Halloween store at around 8:30 p.m.…