BOSCAWEN, NH - A passing motorist prevented a potential major fire as he noticed flames inside the windows of a commercial building on King Street early Thursday morning, April 14th. Boscawen Fire, along with automatic mutual aid from Concord, Penacook Rescue and Webster, were dispatched at 5:54 A.M. to the Black Forest Nursery building on King Street for a building fire. The building, which recently housed a pizza shop, is being renovated into the new Black Forest Nursery building which will open this Spring. First due Concord Engine 5 forced the doors and made a quick knock of the fire just inside the front door. Boscawen crews along Concord Tower 2 ventilated heavy smoke from the structure, which caused minimal damage to the building.