13 hours, 22 killings: New details emerge in Nova Scotia

Nova Scotia is still coming to terms with the mass shooting that unfolded just over a week ago, taking the lives of 22 people. The RCMP has released a more detailed timeline, including information provided by a surviving witness — a woman who had been in a relationship with the gunman — speculation about how the gunman escaped a police perimeter, and more. But questions remain about the crimes and the RCMP’s response.