Police in Fountain Valley fatally shot a man who allegedly tried to enter vehicles and later brandished a gun.

After a witness reported a man trying to get into a woman's car, the suspect attacked a reponding police officer in her idling squad car and was shot by another officer, police said.

A Fountain Valley Police officer shot and killed an allegedly armed man Friday morning. The shooting occurred shortly after 11 a.m. in the 1700 block of San Mateo Street, where officers had been called to investigate a report of a suspicious man trying to open the door of an occupied car,