There was a massive police response to several crime scenes in Rancho Tehama, California Tuesday. Deputies say at least three people are dead—including the gunman.

A Deputy told local media the shootings took place at several crime scenes and ‘multiple shots’ were fired at the elementary school. According to scanner traffic, children as young as 6 are among the wounded.

The school has been evacuated as police escorted the children to a safe location. A motive for the attack was not known.

Witnesses describe hearing hundreds of gunshots. Watch as a local resident describes his neighbor as the possible shooter: