Maryland school shooting: Gunman killed, 2 injured at Great Mills High School

VIDEO: Shooting Reported At Maryland High School

A student who opened fire on a classmate at Maryland’s Great Mills High School died Tuesday morning after injuring two people, St. Mary’s County Sheriff Tim Cameron said at a news conference.

>> READ MORE: Do video games lead to violence seen in Parkland, other mass shootings? |  How to cope with fears, sadness after a mass shootingHow to talk to your child about traumatic events like school shootingWhat to do if you are in an 'active shooter' situationMORE