does the toronto police emergency task force has other tactical vehicles other than amet trooper and chevy suburban, do they have rdvs?

They have boats as well as bicycles too. Check out the Wikipedia article on the Toronto police. Scroll down to the "Motor Vehicle" section. There you will see a plethora of vehicles, boats and support vehicles that are too numerous to mention here. This is the closest thing to an RFVS that I could find: Northrop Grumman Remotec Andros MK V1A and Andros F6B. Bomb unit robots.