Santa Rosa police arrested a gang member for possessing a ghost gun and drugs. Adrian Valle was pulled over Friday night in the area of Todd Road and Moorland Avenue. After police identified Valle as a member of a local gang, a police K9 named Ghost and his handler arrived to assist. Ghost alerted police to possible contraband in the vehicle. Police searched it and found a loaded, unregistered, polymer 80 handgun and several grams of suspected cocaine. Valle was arrested on multiple charges relating to drugs and firearms.