hasco bay killer

you are a recently promoted to a detective of the Hasco Police Department, a town that is not a small town but not a large town, and very wooded around it, and you were assigned to a case that has been opened for quite sime time, what you know is that the killer always wears a ghillie suit, cunning, loves to taunt and make sure the pd knows they got the wrong person. hes done almost impossible killings. (you can be whoever you want)