Downtown Perth evacuated after crash causes gas leak

One person was flown by air ambulance to Ottawa and part of downtown Perth was evacuated Friday afternoon after a vehicle struck a building, causing a gas leak.
By Friday evening, the gas leak at Gore and Herriott streets had been sealed, but evacuations remained in place and emergency services were monitoring gas density in the area, Ontario Provincial Police said.
Police were called to a two-vehicle collision at the intersection of Gore and Herriott streets at 2:40 p.m. A vehicle had struck a