NE W YORK (FOX 5 NY) - At least 20 vehicles were burning Thursday morning at an auto auction in Fairfield, New Jersey. SkyFoxHD was overhead at about 6:30 am as several cars were still on fire. It is not clear what sparked the flames at Skyline Auto Auction. Several ambulances were at the scene. It was not clear if anyone was injured. It took firefighters five hours to put out the flames.