Multiple people are dead after an "active shooter situation" that took place at an elementary school in Northern California, according to KABC-TV.

What happened?

KHSL-TV reported that investigators said the shooting started at one location in Rancho Tehama and then eventually moved to Tehama Elementary School. Officials said there were “at least five" shooting scenes, according to KABC.

Officials say there at least 100 law enforcement officers on scene of about 5 different sites where the shooter opened fire. pic.twitter.com/jschtwbfAb

— Sara Stinson (@SaraStinsonNews) November 14, 2017

At least five people — including the gunman — were killed, according to the Los Angeles Times.

KHSL reported the school has been cleared and the students were taken to a safe location.

A Tehama County official told KHSL that the shooter was killed by “law enforcement bullets.”

BREAKING: At least 3 dead in shooting in Tehama Co. it started at a home and moved to the school. Shooter shot and killed by police. pic.twitter.com/xIKvyIxq4y

— Sara Stinson (@SaraStinsonNews) November 14, 2017

“We have had an active shooter incident at Rancho Tehama Elementary this morning,” Corning Union Elementary School District wrote on its website. “There are confirmed injuries. We are cooperating with law enforcement during this investigation but do not have specific details at this time.”