Colorado High School Shooting Update

(Centennial, CO) -- A student of Colorado's Arapahoe High School is clinging to life after being shot there Friday.
Arapahoe County Sheriff Grayson Robinson added that his department sends its prayers for her recovery. Robinson said another student suffered a less serious wound and has been released from the hospital. The suspected gunman is dead of a self-inflicted gunshot wound. Robinson said the suspect's identity is known, but his department is not prepared to release it. Robinson added that investigators are looking into reports that there the shooting may have been triggered by a disagreement between the shooter and a teacher.
Robinson said investigators are looking into reports that there the shooting may have been triggered by a disagreement between the shooter and a teacher.