Zachary Machnikowski, 21, admitted to stabbing a husband and wife as they slept in 2015.
Zachary Machnikowski, 21, admitted to stabbing a husband and wife as they slept in 2015. Courtesy photo DuPage County State's Attorney's Office
Zachary Machnikowski, 21, admitted to stabbing a husband and wife as they slept in 2015. Courtesy photo DuPage County State's Attorney's Office