Possible Mass Shooting Event in San Bernardino, Calif., Reported by Police, Fire Depts.

Early reports indicate that a shooter or shooters may have opened fire in San Bernardino, California, possibly injuring or killing up to 20 people. Police say they are looking for one to three suspects.

The Los Angeles Times has reported that "the San Bernardino County Sheriff’s Department confirmed an active shooter in the area of Orange Snow Road and Waterman Avenue."

ABC is reporting that the shooting occurred at "the Inland Regional Center, a nonprofit that works with individuals with developmental disabilities, at 1365 S. Waterman Avenue."

News station KTLA in Los Angeles has a livestream up and running.

This post will be updated as further information comes in.