At 0936 the box alarm was filled for 500 Peabody St. with E-24 on scene with a 3 story ordinary house with an auto inside the structure and fire extension to the basement, first, and second floors. E-22, third due, stretched a cross-lay to the second floor and knocked all visible fire. T-11, first due, threw the aerial ladder, ground ladders, forced entry, vented the structure, shut off utilities, and overhauled. A member of E-22 was injured when he fell through a false basement stairwell. He was transported to the hospital with minor injuries. Crews cleared 2 hours later.