The River City Rumble Demolition Derby will happen this Saturday at 1pm in Chamberlain! The site is located off Interstate 90, Exit 265, a quarter mile north and three miles east of the Dairy Queen. The first place demo prize is $1200, second is $700 and third place is $400. Truck heat prizes are $500 and a trophy. The big event is being sponsored by ECO EVENTS, Chamberlain Builders, Chamberlain Livestock, Upper Crust Pizza and Wings, Birkeland Enterprise, BGS Junkyard, LMT Lending and TY Racing.