Mafia 83. Doctor Who: Aliens in London

Knowing about such intentions, the murderer might lie low.

For the third night in a row? Unlikely, especially for a recruiting murderer. But it's possible, yes, as are some other scenarios. Unlikely, but possible.

and it seems the Cop is regenerating.

But he could just as easily be a simple town member (or even a Mafia member) who has been deprived of the ability to post in the thread. We'll find out tonight.