At 19:24hrs the box was dispatched for the reported structure fire in the 3200 block of Fifth St. Upon arrival of Engine 21 (Lemmons) smoke was reported from the "A" side of a 1-story SFD and an offensive attack initiated thru the front door. Upon arrival of Ladder 31 (Payne) the assignment of Search Group was given and Engine 22 assigned as RIT Group. Upon knocking down the fire in the A/B corner bedroom and completion of searches ventilation was completed and the situation placed under control holding Engine 21 and Tower 22. Following assisting the FBCFMO investigator all units returned to service.