Around 8:20 yesterday evening, the Bridgeport ECC received multiple calls for a fire at 52 Waldorf ave. This George-3 assignment consisted of Engine 7, Engine 3, Engine 4, Engine 1 as RIT, Ladder 5, Ladder 11, Rescue 5, Safety 1, and both Battalions. On arrival, Ladder 11 reported smoke showing from the 3rd floor on the B-side of the building. Engine 7 stretched on a room and contents fire on the 3rd floor while Rescue 5 assisted in evacuating residents still on the 2nd floor. The fire was knocked in under 10 minutes and companies began overhauling. The cause of the fire is under investigation by the Fire Marshal.