From the guy who came up with the -suicide command...

Basicaly, at night, non-killing mafia can type in the -kill command, which allows for them to kill suggest(much like the mafioso). Would be useful in cases when the GF is either AFK or the mafia's only killing role left the game but hasn't suicided yet. I sick of AFKers/leavers causing the rest of the mafia to be unable to night-kill

P.S.: I don't think anything like this has been implemented, but I'm not certain...