A woman who tried to smuggle pills into Warren County Jail has been bound to the grand jury. The suspect, Tiffany Rena Greer, 32, of Brentwood was bound to the grand jury on charges of introduction of drugs into a penal institution, possession of drugs and drug paraphernalia and DUI. Her charges come after she was pulled over and arrested for drunk driving. The arresting officer noticed she was acting unusual while she sat in the back seat of his car on the way to jail and passed his suspicions on to the corrections officers at Warren County Jail.