Three people, including a teen, were arrested after a police officer in California was ambushed and gunned down while sitting in his car in the department's parking lot, authorities said.
The shooting happened at about 11 p.m. Wednesday in Downey, located in southeast Los Angeles County. The victim, Ricardo "Ricky" Galvez, 29, was on duty but not in uniform at the time of the attack, according to authorities. The two attackers shot into Galvez's personal car before driving away, Los Angeles County Sheriff's Department Lt. John Corina said.



