Watertown Fire Rescue was dispatched to the Hyvee parking lot for a car on fire. Time of the report was 6:46 am on April 29, 2016. Upon arrival, firefighters found a 4-door sedan with steam coming from underneath the hood. It was determined there was no fire, however intense heat from the motor had melted plastic components. The motor compartment was cooled using a water extinguisher. No injuries were reported.