The only person who wouldn't want an SK dead is an SK-ally.
I'm fairly sure that there are no SK allies in this game, based on the OP.
Right now,
if the kill-action indicates SK (like, as I said, I was chancing on
if that meant Mafia), the SK is disarmed. I'd prefer to kill Mafia, at this point, than someone not so proven to be Team Scum as I (mistakenly) had started to believe.
Between me (Town, by my own certainty alone, but that's good enough for
me, if not anybody else) and a likely SK (who I have at least 'outed', thus not a secret I'd now take to my grave), I'd naturally prefer to lynch the likely SK. But getting one (of the one to three) Mafioso remains by far the better prize. And I didn't want the Scum to roll up in the inevitable Hammer that (in my misguidedly triumphant assessment) I was originally hoping to lead. Now it depends on who wants to go ahead with my claim
anyway. And why. There's good Townie reasons for it (though not the usual ones) at least as good as the not brilliant reasons for Team Mafia to get rid of the apparently revealed independent*.
Or maybe it's an odd WIFOM of my own. Can't work out why I'd do it, but that's for others to consider.
Anyway: My fault for not waiting until I was back home, next to my notes, before I jumped onto the much-sought-for clue that I was looking for to break my exasperated confusion, and desperate want for a handle on the situation. Now, I'll readily admit that I'm basically back to "carefully check my notes when I get home" mode, looking for the small clues I thought I'd just blasted out of the water. I will be home tomorrow PM (18 hours hence, if travelling when I plan to), but until then consider me back in the puzzled scanning state, not actively on a scent like I momentarily was.
* - Note: when I checked the possibilities of
N mafia (from 1 mafia + 10 town to 7 mafia + 4 town), I also checked against possible numbers of Independents, all the way up to 1M+4T+6T. Which turned out to be a fractional percentage. Actual exact numbers, if anyone wants them, can be given tomorrow.