The manner of death is different to the cause of death. The RCMP was referring to the manner of Prof. Dycks death in that it was a matter of 'gunshot violence.'
What is known is his death was so awful his family do not want it published and that is their valid prerogative.
That may not have been the cause of his eventual death. However, his murder had 'gunshot violence' involved in it. This is what the RCMP said. This is how it is. It is hardly conducive to rational discussion if these things are not faced and dealt with.
No one is stopping anyone from feeling terribly sorry for Kam and Bry, how hard done by they were, how no one appreciated them, how awful mum and dad were, how mean Walmart was to them, and so on.. no one is saying they are horrible , reprehensible, repulsive, however, it is fair to say that what they DID is all those things and more.