Sort of. More specifically: you agreed that scum sent somebody Red to block upper blue. Obviously, someone used a night kill. Maybe the same person or a third wanted to get a secret cop switch. Given the order of those 4, who does what of that stuff?
Well this is sort of wild speculation, but sure if it amuses you.
A scum team like that has silver in 5, which is the ideal position - not bound to any plan, but you have a rough idea of what all the players ahead of you are going to do. silver would definitely try to reach the lower deck. Central lift is blocked phase 1 and possibly phase 2 (due to theorel). Red and blue lifts are blocked phase 2. So ideally you go red/blue -> action -> lift. It's very unlikely for town!silver to be blocked out of using any actions, so it would be scummy to claim that, so he probably tries the most "pro-town" thing and uses red Cop.
EFHW would have more leeway. Assuming she's scum, two people put her as WV target, the pressure to block that is on. But you can leave that to RR/iguana, who may safely claim a failed action due to their low position. An alternative is for her to use WV herself, since both potential targeters after after her in resolution. SO that looks like a decent thing to do. Downside she'd have to clear someone, but that's not awful.
For RR/iguana, you could have one do red -> nightkill -> block blue A/B and the other going for the Cop switch. Or not. The beautiful thing about Cop switch is you don't actually have to use it, its mere presence is enough, so you can play a WIFOM game there. Another option is to try and get lucky with the lifts.