By Catherine Bowen Mijs

It’s everyone’s worst nightmare: shots fired at a school.

That nightmare became something of a reality Thursday evening as a barrage of gunfire erupted at the otherwise quiet campus of Vacaville’s Sierra Vista Elementary School.

Fortunately, the hailstorm of gunshots and booming explosion that followed moments later were part of a planned countywide exercise geared toward preparing Solano’s first responders for the worst – a mass casualty incident with multiple victims requiring immediate treatment and an unknown number of suspects.

via Solano County police, fire do their best to train for the worst – The Reporter.