Gerald Uelmen served as a key defense attorney who handled much of the legal heavy lifting behind the scenes, arguing numerous motions on evidence admissibility, discovery disputes, and witness exclusion throughout both the preliminary hearing and criminal trial. His most visible courtroom moment came during the preliminary hearing, when he aggressively cross-examined prosecution serologist Greg Matheson, challenging the statistical methodology behind blood-typing evidence and exposing questions of racial bias in the analysis. Uelmen also examined Detective Mark Fuhrman during the preliminary hearing and later argued motions to limit Fuhrman-related evidence — threads that would become central to the defense strategy — and handled the legally sensitive fight over journalist Laura Hart McKinny's subpoena and privilege claims.