CEDAR GROVE, Wis. (WHBL) - At least eight volunteer fire departments were on the scene of a house fire a couple miles north of Cedar Grove early Thursday morning. The two-story home, near the intersection of Palmer and Eernisse Roads, is believed to be unoccupied and up for sale.  The fire was discovered at 4:30.  Cedar Grove firefighters were dispatched and then called in additional departments.  The home was engulfed in flames when the first firefighters arrived on the scene.  The blaze was quickly brought under control and some departments were leaving the scene by 5:30.