The Wells Gray Provincial Park Murders

The Bob and Jackie Johnson took their daughters on a 2 week camping trip with their grandparents. All six people of them never returned home. What happened to this perfect looking family?

Sources:

https://en.wikipedia.org/wiki/Wells_Gray_Provincial_Park_murders

https://murderpedia.org/male.S/s/shearing-david.htm

https://www.change.org/p/parole-board-of-canada-keep-david-ennis-aka-david-shearing-convicted-mass-murderer-behind-bars-deny-parole?redirect=false

https://zeph456.medium.com/david-shearing-and-the-wells-gray-park-murders-56c8a5a51169

https://windsorstar.com/news/canada/wells-gray-murders-wont-soon-be-forgotten-mulgrew