Global News Hour at 6 Calgary: Aug 7

Calgary Mayor Jyoti Gondek joins the Global News Hour at 6 to discuss concerns over the city’s water infrastructure as 16 new problem spots are discovered in a critical section of Calgary’s drinking water system. Also – Alberta RCMP released a photo of the stolen Dodge Ram truck believed to have been used in a random shooting Tuesday that left Rocky View County employee Colin Hough dead and a Fortis Alberta worker injured.