Your search Rixson M. Perry, Plaintiff-appellant,v.michael F. Sheahan, Sheriff of Cook County, Eugene Sacco, Assistant Chief, Cook County Sheriff's Office, Robert Sherman, Sergeant, Cook County Sheriff's Office, et al., Defendants-appellees.rixson M. Perry, Plaintiff-appellant, v. Michael F. Sheahan, Sheriff of Cook County, Defendant-appellee did not match any document.