[horrorchic]

Mine, is a serial killing girl. She first snaps when she is ten and murders her parents, mother first. It is made to look like her father murdered her mother then killed himself.
She stays dorment for twelve years till she is the sanctity of her house again and coaxes people into renting the room of her six bedroom ranch. Each one being murdered, even the cop that is undercover finding out it was too late to change anything.

She has a secret and you will have to wait till I am finsihed with it in my script to find out though. :P