Missing Since: 1999-07-01 Location: Pine Bluff, Arkansas
Shack was last seen in Pine Bluff, Arkansas on July 1, 1999. He left home between 4:00 and 4:15 a.m. en route to work in Rison, Arkansas, but never arrived. At 4:45 a.m., police found his vehicle on the Free Bridge with the engine running, but there was no sign of him. Few details are available in his case. Investigating Agency Pine Bluff Police Department 870-730-2090 Source Information Never Forgotten | Arkansas Missing Persons Campaign NamUs Updated 2 times since October 12, 2004. Last updated May 2, 2019; clothing/jewelry description added, details of disappearance updated.