At least four victims have been located after a shooter walked on to the North Park Elementary School in San Bernardino on Monday, an opened fire, officials said.
The shooter was possibly down, according to a tweet from San Bernardino Police Department Chief Jarrod Burguan, who said the information was preliminary.
The San Bernardino County Fire first confirmed there were multiple victims at approximately 10:45 a.m., but did not provide a count.
Students at Cal State University San Bernardino were asked to shelter in place until further notice amid the report of an active shooter at the elementary school, which is located a a few blocks from campus, according to the college.
The elementary school is located at 5378 N. H St.
Eileen Hards, a spokeswoman with the San Bernardino Police Department, confirmed a shooter entered the school. She said they had no information on the victims, and the status of the shooter was not immediately known.
Police are headed to the scene, she added.