Sadly, as I am now jaded about media, once I watched CBC and the referred to the Facebook Livestream, but, they stated "we can not speculate on motive", I ruled out "radical white right wing supremist", otherwise they would have described the words he used.
For the record, if the motives about this are true (related to his sister), this is about as cut and dry "terrorism" as one can get.
What bothers me is that we are being spoon fed pablum and engaging in changes in media reporting so as to pretend that being transparent is somehow "dangerous" to society.