7 homes destroyed in London, Ont., gas explosion

Seven houses were destroyed in London, Ont., after a vehicle drove into a residence in the city’s east end, rupturing a gas line and causing an explosion, police say. One woman was taken into custody when police arrived on the scene, says the London Police Service. To read more: »»» Subscribe to CBC News to watch more videos: Connect with CBC News Online: For breaking news, video, audio and in-depth coverage: Find CBC News on Face