Canadian Press: Five homes have been evacuated as a precaution after a natural gas pipeline explosion early today near the southern Manitoba community of St. Pierre-Jolys. TransCanada Pipeline says in a statement that a fire broke out around 1:15 a.m. local time on the Canadian Mainline natural gas pipeline system near the community about 25 kilometres south of Winnipeg. It says the pipeline has been shut down and roads leading to the site have been closed. The company says RCMP, the fire department and Manitoba...