On Friday, the RCMP released their timeline of the mass shooting in Nova Scotia that left 23 people dead including the gunman, days after reporters had been attempting to figure out what happened. But there are still a lot of gaps in the narrative. And there are a lot of questions being raised about the way the RCMP communicated what they knew to the public, and whether the way they did it ended up costing lives. Today, we’re joined by Global News’ Ottawa bureau chief Mercedes Stephenson to break down everything we know about the worst shooting in Canadian history. 

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