Professor father heads to prison after autistic son drowns in icy pool with his arms tied up
![Joel Koets](https://co-a2.freetls.fastly.net/co-uploads/2021/01/Joel-Koets-800x450.jpg)
Manslaughter
A college professor in Michigan learned his fate this week in connection with the death of his autistic son, who drowned earlier this in his family pool. CBS 3 reports that former Grand Rapids Community College professor, Timothy Koets, was sentenced Monday to serve two to 15 years behind bars for the death of his …