Situation : 5 players left
3 Mafia
Myself (GF)
Janitor
Consig
1 Town
Sheriff
1 Neutral
Witch

Witch (flapjack) controls myself and kills bother my mafia allies in 2 consecutive nights , then allies with sheriff to lynch me.He then suicides overnight allowing the town to win.

I would not have had an issue with the witchs behaviour had she not suicided but the fact she did after destroying mafias chances makes this an obvious game throw.