Laquan McDonald and Chicago Police Officer Jason Van Dyke (Source: CNN) Local Chicago Police Officer Jason Van Dyke Found Guilty of Second-Degree Murder in the Killing of Laquan McDonald by Rosemary Piser on October 5, 2018 Rosemary Piser Author More in Local: Park Forest’s Sandra Zoellner Retires After 21 Years of Service June 17, 2026 Save the date for The Prairie Party at theNate June 17, 2026 Governors State Has New Soccer Complex and New Men’s Coach June 17, 2026 Laquan McDonald and Chicago Police Officer Jason Van Dyke (Source: CNN)