Hizno was going to be idle anyway since he left, so I don't really see why the killers would have attacked him. Killing an inactive player is usually done at the end of the game, since they can't do anything during the first days.
Other than that, it seems like no killer modifications were used last night. Or well, it seems like no modifications were used at all, other than everyone's protective ones. We don't know wether the mustache were supposed to glow in the dark (and make them visible) since when they first appeared, or if it's actually someone's mod that made them glow (in this case it might be a townie trying to defend himself by making someone else the target).
As Roy said, no-lynch on the second day is very unsafe. And as Law said, Zakka has been inactive since the game started. IMO getting rid of inactive players so that killers can't keep them as weight until the end is the thing we should worry about right now, together with trying to understand who the killers could be.
Following that, I vote Zakka.
(My other option would be Roy since he really really wants to be voted for some reason)