GRAND HAVEN, MI — A man convicted of killing his longtime Zeeland area girlfriend has been sentenced to more than 32 years in prison.
Randall Grinwis, 59, was sentenced Monday, March 30, for second-degree murder in the death of 63-yuear-old Donna Hyma more than two years ago.
Hyma was found dead in her home Jan. 1, 2024, in the 200 block of Patti Place in Zeeland Township…