The balance of the setup seems like it's in the right space, anyway. Town are particularly likely to try Follow the Cop (because the Cop will probably claim D2) but in this particular setup, they gain neither an advantage nor a disadvantage from doing so, so it doesn't really matter.
I'd have no problem with this setup if the fakeclaim were removed. I'd recommend against trying to replicate the fakeclaim with Normal mechanics, as scum have easily enough information without it and telling them that there isn't a tracker (or similar) is more likely to guide them into an inappropriate fakeclaim than it is to help. (That said, although I'd