Donald H. Otis, Jr., et al., Appellants, vs. Anoka-Hennepin School District No. 11, Respondent. No. C5-99-2064.Minnesota Court of Appeals. Filed June 13, 2000. Anoka County District Court, File No. C89810290. Page 391 SYLLABUS A municipality is not liable for mere slipperiness that occurs when an accumulation of snow that was created by shoveling or blowing […]