Ok. I've been in Kensington, Stony Creek, and a bunch of the other Metroparks, on the road and the path at speeds greater than 10, with no problems or interference. The "rools" certainly (as stated) don't prohibit bikes on roads, you just have to go fast enough.

As far as the LEO or whatever, just chill and get away unscathed. The guy has a gun, the guy has a bat, the guy has cuffs, the guy knows how to use them, and the guy can pull you in for being too loud and certainly for too mouthy, so escape and survive to ride another day.