Police in Floyd County are searching for a missing teenager.  Sixteen-year-old Madeline “Maddy” Dempsey has been missing since this past Sunday and her family is concerned about her health, according to a social media post by the Floyd County Police Department.  According to the post, the teen is considered to be a run away juvenile.  She has shoulder-length brown hari and was wearing blue jeans, a blue shirt and had on a white hat and was carrying a black bag.   She was last seen in the Armuchee area.  Anyone with any information about this child should contact 911.