FOND DU LAC, WI (WTAQ) - Fond du Lac police and firefighters say a blaze causing at least $10,000 in damage to playground equipment was set intentionally.
The fire happened at Hamilton Park around 8 p.m. Sunday. The fire burned down one of the park's three playground sections. Investigators say the equipment that burned is a total loss.
Fire officials say the fire got into rubber chips used as padding in the area, making it more difficult to put out.
Authorities say two males and two females were seen in the area around the time of the fire. No further description was given.
Anyone with information is asked to call Fond du Lac police at (920) 322-3700.