Two people are dead and two boys are in critical condition after a shooting in a Sparks, Nevada middle school.

There is no word on if the two who were killed were adults or students.

Fox News is reporting the all clear has been given in the school.

The Associated Press is reporting that the shooter is "down."  The shooting happened outside of the school building, but on the school's campus.

Students at the middle school and the nearby elementary school were evacuated to a high school.  Classes were cancelled.

Sparks is just outside of Reno in western Nevada.