Man pleads ‘no contest’ to fourth-degree CSC. #OceanaCountyCrime By Allison Scarbrough, Editor. HART — A 58-year-old Kalamazoo man pleaded “no contest” in 27th Circuit Court Monday, Jan. 27, to a high-court misdemeanor of fouth-degree criminal sexual conduct — victim 13-16 years old. William Walter Oisten, of 4740 Nash Ave., will serve eight and a half months in jail in exchange…