A school resource officer stopped this morning's shooting at a Maryland high school by firing at the gunman

A school resource officer stopped this morning's shooting at a Maryland high school by firing at the gunman

A school resource officer stopped this morning's shooting at a Maryland high school by firing at the gunman

A school resource officer stopped this morning's shooting at a Maryland high school by firing at the gunman

User: Daily Video

Views: 0

Uploaded: 2018-03-21

Duration: 00:27