They never did find the bodies of that couple murdered in their RV in Alberta. They have arrested someone. There were also some French Canadian RV'ers murdered in Florida that was played down by the Press. You wont see a Canadian government warning about RVing in the US or vice versa. You don't upset your largest trading partner.
Then there was the Bentley & Johnson case in BC, Canada. 2 Families were shot around their campfire. Well at least the adults. The 2 little girls 6 & 8 were kept alive & continually raped for 2 weeks before he shot them. They were 2000 miles from Mexico and the perp was not Mexican.