An active shooter opened fire at a San Diego mosque Monday, and police believe people have been shot, authorities said.Officer Anthony Carrasco said people

San Diego police are responding to an active shooter at the Islamic Center of San Diego. Officer Anthony Carrasco says they believe people have been shot.

According to initial reports, multiple emergency units were dispatched after 911 calls reported a possible shooting at the location.

The San Diego Police Department advised residents to avoid the area near the 7000 block of Eckstrom Ave.