Death toll in Canada's worst mass shooting rises to 23

Canadian police were yet to determine a motive for the country’s worst mass shooting, as the death toll from the 13-hour carnage over the weekend climbed to 23 from 19, the Royal Canadian Mounted Police (RCMP) said on Tuesday. The RCMP had said on Monday it expected the number of victims to increase as it investigates the 16 crime scenes in the...