A plane blown from the sky, 52 victims, four suspects - one investigation. Season 2 of Uncover investigates one of the largest unsolved mass murders on Canadian soil. Subscribe to Uncover: Bomb on Board now.
Patrick Sumner was arrested and charged with Kerrie's murder, but discharged after a preliminary hearing. He has never spoken to the media to give his side of the story. Until now.
David tracks down the civilian phone operator who says she received a suspicious phone call the night Kerrie disappeared.