SEATTLE – More than 40 shell casings of four different calibers were found after a shooting in the Central District Wednesday night. A 21-year-old man was injured after being shot in the arm, according to the Seattle Police Department (SPD), and detectives are searching for suspects after the shooting near the intersection of 24th Avenue and East Columbia Street shortly after 10:30 p.m. When officers arrived, they found two victims, one of whom was not injured, the SPD said. The SPD added officers provided aid before medics arrived, then the injured victim was taken to Harborview Medical Center in “stable condition.”