Suffolk County Police Fifth Precinct officers responded to a motor vehicle crash involving an ambulance in Medford last night at 10:19 p.m. A South Country ambulance with a patient aboard, and lights and siren activated, was travelling westbound on East Woodside Avenue when it was struck at the intersection of County Road 101 by a northbound motor vehicle. The two members of the ambulance crew, their patient, and the adult driver and teenage passenger in the other vehicle were transported to local hospitals for treatment of minor injuries.