Since September 2017, officers have administered naloxone on 79 occasions and saved 73 lives, police say, with the highest number of naloxone doses being administered in March and April.

The long-awaited report on the Ottawa shooting reveals chilling new details about the attack on the National War Memorial by gunman Michael Zehaf-Bibeau last Oct. 22.

A new report says the October shootings in Ottawa are a "grim reminder that Canada is ill-prepared" to stop terrorist attacks.