At least two people were injured in a shooting in Azusa, California, a northern suburb of Los Angeles. A nearby polling station has been placed on lockdown.


The Los Angeles Fire Department said they they were treating four patients as a result of the incident.


The shooting was first reported around 2pm local time (5pm eastern), and there are reports it may have involved a police officer, and that the suspect is still at large.


Few details are known about the shooting, which Officer Jerry Willison of the Azusa Police Department described as “a very volatile and critical situation,” according to the Los Angeles Times.