UPDATED @ 12:15PM EST
The suspect, believed to be a student, is dead after a shooting this morning at Great Mills High School in St. County's County, Maryland. One female is in critical condition and a male in stable condition, according to authorities.
The St. Mary's County Sheriff's Office says a school resource officer took action to end the threat and the incident was contained.
March 20, 2018 - There was a shooting this morning at a high school in St. Mary's County, Maryland, and the incident has been contained, according to authorities.
The St. Mary's County Sheriff's Office says it happened at Great Mills High School and police are on the scene. The sheriff's department says parents must pick up their students from the Leonardtown High School auditorium and should not go to Great Mills High School.
More on the story HERE from ABC-13 WSET.