At 2036 hours the structure assignment assisted us in the 700 block of Las Vegas Dr for a structure fire. Engine 11-1 on scene with smoke showing. Deputy 11 had command. Crews entered the home to find a wall burnt in a 1st floor front bedroom. The family was home watching the game when they became alerted by their smoke detector and then an odor of smoke. The family exited the home as the father was able to hit the fire with a small dry chem knocking the fire down. Our crew was able to open up a small portion of the wall to confirm the fire to be out. Crews vented the home and got the CO levels to zero. The assignment was released and we were in service at 2215 hours.