A shooting Friday night inside a Spirit Halloween store at Solano Town Center in Fairfield, California, killed a pregnant woman and wounded six other people, police said^1,2,3.

Fairfield police identified the woman who died as Constance Hages, 31, and said family members told authorities she was pregnant^1,2.

Gunfire was reported about 8:30 p.m. Friday at the costume store, police said^1,2.

The department said Saturday the shooting stemmed from a targeted incident involving one suspect^1,2.

KCRA reported that wounded victims ranged in age from 16 to 43, including a 16-year-old boy².

Police said three male victims ages 16, 19 and 32 were in critical condition and a 23-year-old man was in critical but stable condition, while men ages 19 and 43 were treated and released^1,2.

No arrests had been announced, and detectives said they were reviewing video and other evidence to identify a suspect^1,2,3.

Witnesses told KCRA they heard multiple rounds of gunfire and that shoppers ran, with some breaking through a gate into the mall².

The FBI's Sacramento office said it was assisting, including with an evidence response team, KCRA reported^1,2.

Solano Town Center remained open Saturday but canceled a planned trick-or-treating event^1,2.

CBS News also noted a separate shooting Friday at a Spirit Halloween store in Madison Heights, Michigan, which police there treated as a distinct case³.