Saturday night February 4th just after 1830 hours, the company was dispatched as part of a mutual aid assignment to assist Talleyville (NCC 25) Talleyville Fire Company on a residential structure fire. While enroute, 258C arrived with heavy smoke showing. Engine 66 arrived & assumed the first due engine assignment dropping a supply line & going in service with a handline. Engine 66 and Squad 25 quickly extinguished the bulk of the fire that was located in the attic. Truck 66 also made the response. Bethel units were committed for approximately 2.5 hours.