There is though inter province sharing of criminal groups if we can call it that and not just hitmen. Back in June and Nov 2022 there were 2 large drug busts where the MTL based groups were driving to Toronto to pick up drugs for resale in the MTL area. The most recent example was of a Toronto based car theft ring using the port of MTL to ship stolen cars. So an out of province hitman should be no surprise I guess in context of these other international networks.