Multiple people shot at San Bernardino Elementary School

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At least four people people, including a gunman, were injured in a shooting at an elementary school in San Bernardino, reports ABC 7.

The shooting happened inside a classroom at North Park Elementary School.  The gunfire was reported at 10:30 am, reports the LA Times. 

San Bernardino Police Chief Jarrod Burguan said it was a possible murder-suicide.

One of the victims was a teacher, according to the San Bernardino Sun.  Two students were taken to a nearby hospital and the gunman was reported to be “down.”

Update: Two adults have been confirmed dead by San Bernardino Police Chief Jarrod Burguan.

Update: Police believe the threat is “down”:

Update: The shooting stemmed from a domestic violence incident with a teacher. The gunman was let into the school as staff was familiar with him.

Here is live coverage from ABC 7:

This is a developing story and will be updated.