Stacy's a regularly energetic and teenager sort of gal, also being friends with Rachel supposedly, both of you went to go see what Lizzie was doing by order of Rachel and uh, yeah Lizzie is a physcopath! Lizzie also seems to have a girlfriend, so she's gay I think, at the moment Rooney is in a body bag because Lizzie straight up killed them, Other info is that Rachel doesn't take a liking to Lizzie.