Several homes were evacuated Monday morning after a natural gas leak in south Seattle. According to the Seattle Fire Department, crews were called shortly after 8:00 a.m. to a home in the 10300 block of Rainier Ave. S. Nearby homes in that block and the 10400 block were evacuated as a precaution, firefighters said. Puget Sound Energy crews were at the scene working to contain the leak. Police said to expect road closures in the area.