Police are searching for an active gunman at a high school in Texas.
All schools in the district were placed on lockdown as police hunt the shooter who reportedly attacked at Alpine High School.
One person is reported to have been shot, according to CNN, though a police dispatcher was unable to confirm that.
Another local media channel showed students at the high school apparently being evacuated.
There were reports that the local Brewster County police believe there could be two gunman on the run, though this has not been confirmed.
A spokesman for the police force told ITV News that they were hunting a gunman at the high school but declined to give further details.
A teenage gunman has fatally killed five people in New Mexico, U.S, according to the Associated Press.
The suspect is reportedly in custody.