Four people have been displaced by a fire in Newtown.  Dodgingtown and Hawleyville fire companies responded to Wedgewood Court Friday afternoon to a fire alarm sounding.  Heavy flames were showing from the garage and all other fire companies were called to the scene.  Bethel and Brookfield also responded with tankers.  The fire spread to the attic and across the house, engulfing it in flames.  Two vehicles in the driveway were also involved.  Newtown Volunteer Ambulance Crew transported one male from the scene.  Bridgewater, Southbury and Stepney fire departments provided station coverage.