Arrows and Forehead Marks
Whe can see that Carmilla was shoot with a arrow probably from Summer Society
For what Laura said, seems that Vordie is somehow controlling the zetas and Summer Society to be his troop against vampires.
And remember the forehead thing?
That they even photoshoped?
So I bet they have this marks on their foreheads that allows Vordie control them.
-The Zetas and Summer Society will not help Laura agaist Vordie
-Laura will have to work with Mattie
-When you are an adult you are allowed to have ice cream dinner.