I've got Hamilton tower on FleetNet but tonight, it is pulling in Peterborough on the same control channels (from Toronto). I was looking at my scanner display and it was showing Windsor CACC and City and Essex Zone 1 talkgroups. In actual fact it is Lindsay CACC and North and South Zone 2 talkgroups.
As far as OPP monitoring from Toronto tonight on FleetNet using the Primrose tower, it's only Caledon, Dufferin and Nottawasaga detachments plus the 17360 patch group. Toronto OPP detachment and MTO Enforcement Operations were on Toronto tower FleetNet.