Oxnard Police Department OXNARD, Calif. -- Oxnard police arrested one woman involved in illegal drug sales and gun possession on Tuesday afternoon. On Tuesday at around 3:30 p.m., Oxnard Police Department Drug Enforcement Unit detectives and the FBI completed an investigation into an Oxnard woman selling heroin and methamphetamine. Detectives served a search warrant at her home and found methamphetamine, heroin, Xanax, cash and packaging material. Detectives also found a loaded .380 semi-automatic pistol on the table and a loaded 12-gauge shotgun in the living room closet. The woman was charged with possession for sale of methamphetamine, possession for sale of Xanax and several firearms violations.