HelicoptersPhotosTracking Photos Oakland County Sheriff's Office State of Michigan Eurocopter AS350B2 Ecureuil N632SD Sep-02 County Of Oakland at Pontiac, MI from Sep02; Oakland County Sheriff Office (OCSO), pictured, Jan20 stil Eurocopter AS350B2 Ecureuil N632SD Sep-02 County Of Oakland at Pontiac, MI from Sep02; Oakland County Sheriff Office (OCSO), pictured, Jan20 stil