Police officers inspect the area around the National War Memorial in downtown Ottawa, where a Canadian soldier was shot and killed, on October 23, 2014.

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Police officers inspect the area around the National War Memorial in downtown Ottawa, where a Canadian soldier was shot and killed, on October 23, 2014.
Police officers inspect the area around the National War Memorial in downtown Ottawa, where a Canadian soldier was shot and killed, on October 23, 2014.
Credit: Blair Gable/Reuters