Just chiming in with some data on comparative murder rates Canada/USA. Taking two cities I know well, in 2010 Abbotsford BC was " murder capital of Canada" with 9 murders, 6 of which were gang related. It’s a farming exurb. Things have quieted down since marijuana was legalized. In the same year Baltimore had 223 murders and seems to be trending upwards over the past years.
In 2010,Canada overall had 610. USA overall had 14,748 murder and non-negligent manslaughter.
I just picked 2010 because of Abbotsford making the rankings.
So yeah a lot fewer murders trials here than in the USA.