http://www.wlky.com/news/30053664/detail.html LOUISVILLE, Ky. -- An off-duty constable who shot a suspected shoplifter in a Wal-Mart parking lot is suing the city and its police department. Jefferson County Constable David Whitlock claims he was unfairly targeted when the Metro Council recently mandated that constables can't wear police-style uniforms or carry badges, according to The Courier-Journal (http://cjky.it/v2bZOk). Whitlock says the new restrictions are unconstitutional and is seeking