yes, we can outright kill somebody if there is any suspicion of them bieng a mafia faction that anybody in the main thread could pick up, we should kill them.

For example:

We could kill Hypno because there is suspision that he is a jester. There is no way this could bakcfire because if he is the Jester...we knock out an enemy that could have won the entire game just by bieng lynched..And if he isn't...we killed someone not in our faction...and that kill in no way reveals that either of us 3 are part of the mafia faction. The ONLY possible way it can backfire is it could destroy a diversion of having a jest causing chaos...but obviously if he is the jest he just blew that diversion just now. so that backfire doesn't apply to us.

Same thing for any other mafia faction/person we suspect...it couldn't backfire as long as other people in the main thread are capable of getting those same suspiscions.