Track Teacher News Today : Breaking News, Live Updates & Top Stories | Vimarsana

Shooter with possibly a flak jacket. >> reporter: police and tactical gear move in. a shooter is on the loose. he saw the gunman. >> she was carrying a gun running out with one of our teachers. >> reporter: the track teacher was wounded and will recover. he was armed with a rifle, a law enforcement service tells nbc news he was a student and it's believed the gunman took his own life. students hungered down while officers swept the school, classroom by classroom. >> the cops came in with their guns and evacuated us out. >> we saw people running everywhere. people screaming. we didn't know what...