STATE of Minnesota, Respondent, v. Jeffrey Alan GURSKE, Appellant. No. C3-87-1506.Minnesota Court of Appeals. May 10, 1988. Appeal from the District Court, Ramsey County, Charles Flinn, J. Syllabus by the Court 1. The trial court did not abuse its discretion in precluding appellant from calling, on the last day of trial, an undisclosed expert witness. […]