New Sims 4 expansion "Murder at the Manor" leaked?

But how would they murder someone? Death by embarrassing someone? Even tho I would be interested in it if it was, I just don't see them doing it. TS4 tries wayyyy too hard to keep it 5 year old friendly, and while dying of old age or drowning or fire are in the game, murder is something else (even tho some players do murder off sims) other sims don't