Gun used in Maryland high school shooting was legally owned by shooter's father, sheriff says

Gun used in Maryland high school shooting was legally owned by shooter's father, sheriff says  Baltimore Sun Maryland 14-year-old injured in school shooting released from hospital, second victim still in critical condition  New York Daily News Lone resource officer's quick action stopped the Maryland school shooter within seconds  CNN Student gunman dies after Maryland school shooting; two other students injured  Washington PostFull coverage