Early Saturday morning an Elk Grove police officer conducted a vehicle code violation stop. During the stop the officer determined that the driver was on probation. While conducting a search of the vehicle, a concealed and loaded firearm was found. The gun was not registered to the driver, 24 year old Ricardo Delgado Valencia of Sacramento. Valencia was arrested on multiple gun related charges, violating probation and being an active member of a gang. He is being held on $150,000 bail.