California Shooting: Man opens fire in Bar in Thousand Oaks, many wounded

At least 11 people have reportedly been injured after a gunman opened fire in a bar and grill in California. A police officer is among the wounded in the mass shooting at the Borderline bar in Thousand Oaks, according to reports.

The Los Angeles Times has reported that at least 30 shots were fired and between 11 to 20 people are thought to be injured.

The extent of the victim's injuries has not yet been released.

Ventura County Sheriff's Deputies responded to the shooting incident at Borderline Bar and Grill at around 11:30 p.m., deputies say there are casualties after multiple people were shot at a California bar.

There were unconfirmed reports of multiple shots fired and that the suspect may have been hit, as well a deputy. The deputy was said to have non-life-threatening injuries.

A search and rescue operation was apparently underway inside.

A statement from Ventura County Fire Department said: "Ongoing active shooter incident reported at Borderline. Please stay away from area.

"Active law enforcement incident. Multiple injuries reported. Details still being determined. Multiple ambulances requested."

Borderline bar, a western-style bar with a dance floor, was holding a college country night on Wednesday night.