Your search Notice: Eighth Circuit Rule 28a(k) Governs Citation of Unpublished Opinions and Provides That They Are Not Precedent and Generally Should Not Be Cited Unless Relevant to Establishing the Doctrines of Res Judicata, Collateral Estoppel, the Law of the Case, or if the Opinion Has Persuasive Value on a Material Issue and No Published Opinion Would Serve As Well.stanley H. Preston, Appellant, v. Captain Brown, East Arkansas Regional Unit, Arkansasdepartment of Correction; Lt. Mcgee, East Arkansas Regionalunit, Arkansas Department of Correction; George W. Beers,hearing Officer, East Arkansas Regional Unit, Arkansasdepartment of Correction; Robert Thorne, Co-1, Security,east Arkansas Regional Unit, Arkansas Department Ofcorrection; Michael Hall, Co-1, Security, East Arkansasregional Unit, Arkansas Department of Correction, Originallysued As "michel Hall"; William Cross, Co-1, Security, Eastarkansas Regional Unit, Arkansas Department of Correction,originally Sued As "willie Cross," Appellees did not match any document.