A shooting claimed the life of a baby that was delivered after its mother was one of several people hit by gunfire during a fight Wednesday on a downtown street in the western Massachusetts city of Holyoke, authorities said.

The pregnant woman was shot in the afternoon while seated on a public bus and taken to a hospital in critical condition, the Hampden District Attorney’s Office said.

“The infant, who was delivered, and needed life-saving medical services, tragically passed away,” it added.