The Claiborne County, Tennessee Sheriff’s Office is looking for a missing man after he responded to a Craigslist advertisement for a job. The sheriff’s office said Joseph J. Williams was last seen on April 25. The family told investigators Williams was planning to work on April 26 with a man named Ben who he met on Craigslist six months ago. They said he had done work for the man before and was planning on heading to Crossville, Tennessee at around 7 a.m. Anyone with contact information is asked to call their local law enforcment agency.