On January 28th, 2008, an Edgar County deputy found Mark Prasse and Ryan Riddell shot to death inside Prasse's home in rural Chrisman.
Riddell was scheduled to be a witness in two capital murder trials. Illinois state police still continue to follow up on leads hoping they can understand why the two men were shot to death.
A tip line remains open if you have any information. The number is 278-5004.