['accidentAddress | Rosedale', 'accidentDate | overnight', 'shootingType | shooting', 'victimAge | 13-year-old', 'victimAge_Group | 20s', 'victimGender | boy', 'victimNumber | five', 'victimStatus | killed']
Baltimore County detectives are investigating after 13-year-old boy was killed and five other 20s were injured in the shooting in Rosedale overnight.