ROUGH CUT (NO REPORTER NARRATION)<br/> <br />The gunman in Wednesday's attack on Canada's capital acted alone and, despite a criminal record, had no apparent links to a convert to Islam who killed a soldier in Quebec earlier in the week, police said on Thursday.<br/> <br />The gunman, Michael Zehaf-Bibeau, 32, was a Canadian who may also have held Libyan citizenship, said Bob Paulson, commissioner of the Royal Canadian Mounted Police (RCMP).<br/> <br />Zehaf-Bibeau fatally shot a soldier at a national war memorial on Wednesday before racing through the parliament building in the capital Ottawa where he was shot dead.<br/> <br />In the Quebec incident on Monday, Martin Rouleau, 25, rolled over two Canadian soldiers with his car, killing one, before he too was shot dead, police said.<br/> <br />"We have no information linking the two attacks this week," Paulson told reporters in Ottawa, which remained on high security alert.<br/> <br />"Our partners at the Ottawa police service, and at the RCMP agreed that Zehaf-Bibe
