County DIspatched Box 54-8 (Three Mile Island) @ 22:04 to assist the on site Fire Brigade with a brush fire along the fence line. Chief 54 (Shellenhamer) and Engine 54-1 arrived and provided lighting for the Fire Brigade who had the fire extinguished. Tanker 54 and the Utility held at the North gate. TMI Incident Command released the off-site assistance and company 54's units returned. As units were backing into the station County dispatched Company 39 (Grantville) for a reported Barn Fire.. Chief 39 arrived with a working fire and requested additional Tankers for the water supply. County dispatched Tanker 54 along with numerous other Tankers on the box to assist. Tanker 54 arrived and dumped one load of water refilled at the Hollywood Casino and was placed in service by the Water Supply Sector. The Tanker was about a 1/4 mile from the station County dispatched Box 81-1 in Conewago Twp. for an accident with entrapment on Colebrook Road. The Tanker went en route to the station to get the Engine and EMS placed the box in service.