Summary: Baltimore City Fire units responded to a reported basement fire at 2202 Mayfield Avenue, near Parford Road and Kenley Avenue. Multiple units, including Truck 5, Truck 26, and Medic 17, were dispatched. Upon arrival, crews found a two-and-a-half-story single-family home with no visible fire from the exterior. Battalion Chief 4 assumed command and began investigating reports of smoke in the basement. It was later determined that the incident was caused by a malfunctioning appliance, which was secured. No fire was found, and all units were cleared to return to service.