First picture of girl, 15, killed in Kentucky school shooting; her boyfriend was also shot in the face and is in critical condition

A 15-year-old student opened fire on his classmates at Marshall County High School in Kentucky Tuesday morning, killing two and injuring 19. The photo of one of the students killed has been shared online.

The slain student is 15-year-old Bailey Holt. She died at the scene after the lone shooter opened fire with a handgun in a packed atrium at Marshall County High School at 8am on Tuesday. Bailey's boyfriend was also shot in the face and is fighting for his life in the hospital.

The second person killed in the attack was Bailey's classmate Preston Ryan Cope, also 15. He was shot in the head by the unnamed attacker and later died of his injuries in Vanderbilt University Medical Center in Nashville 

Preston Cope