Getting mixed up here ..
the chap in Canada is not the guy mentioned in the Daily record article ( Shaun Douglas in daily record)
Nairn banker Alistair Wilson murder cops on trail of expat former neighbour
according to the sun newspaper it’s Andy Burnett that going to be questioned in Canada.
Cops quiz ex-bar boss over unsolved doorstep assassination of Scots banker
he is quite interesting, golfing friend of victim , ran a pub/hotel across the road from his home (Alastair’s wife ran over to get help that night) and was in dispute with him over a unplanned outdoor seating area which was affecting the victim , noise , bottles thrown in garden etc.
Remember when Alistair and Veronica initially bought 10 crescent road it was to continue running it as a guesthouse and restaurant (Lothian house ) but for whatever reason?? it didn’t take off and they presumably made it all their home ( they were living in it as well as running it as a business)
So , could this individual and his business and Alistair and his , and the later falling out they had be linked and provide any motivation?
On Google maps the distance between the two properties is tiny , more a lane than a road.
Google Maps