Documents contain details of the decades-long business and personal relationship between Tom Evans and Gabriel Wortman, who killed 22 people in an April 2020 shooting spree.

In this episode, we explore what the RCMP did and didn't do to get help from local law enforcement and the military when searching for the gunman.

In Episode 5 of '13 Hours,' we explore the gunman's history of disputes and violence toward others, including attempts to warn police about his behaviour.

Two RCMP officers who shot and killed gunman Gabriel Wortman should not face criminal charges, according to a special investigation.

Online purchases made by the Nova Scotia gunman were flagged as items that could be used to facilitate 'domestic terrorist activities.' What did police know?

When sharing a timeline of the Nova Scotia shooting, police didn't clarify — until asked by a reporter — that the gunman had assaulted his girlfriend.