The full moon is tonight and since Erin has no guidance for the night, she tried to do things on her own and ended up running around the island most of the night. Beware anyone that was outside from late night to sunrise! They would have seen this. Unless anyone wants to speak up and volunteer, I'm going to say only NPCs were harmed during her little rampage.
( Yes I posted this last night but I was a night a head of myself )