Ventura County sheriff's deputies responded to a domestic violence call on Thompson Avenue around 2 a.m. It's unclear if anybody was struck by the gunfire, or exactly how many people were inside the home.
AIR7 was over the scene as authorities used a drone to surveil the property. Additional details about the barricaded suspect were not available.
The Los Angeles Police Department was on scene assisting deputies.
DEVELOPING: We will add more details to this report as they become available.