
By Rob Alway. Editor-in-Chief. JACKSON — Eric Knysz, the man who killed Michigan State Police Trooper Paul Butterfield, remains in critical condition at a Jackson area hospital. On Monday afternoon, the 20-year-old prisoner attempted to hang himself. Mason County Sheriff Kim Cole said that at 5:15 p.m. he had contacted Michigan State Police which reported no change in Knysz’ condition;…