A Linn County jury On May 6 found Donald A. Matzke guilty of murdering Tim Miller.
Following an eight-day trial, the jury found Matzke guilty on all charges associated with the case, including murder, second-degree theft, second-degree abuse of a corpse and tampering with physical evidence.
Matzke is scheduled for sentencing at 8:30 a.m. on May 20.
Miller had been found floating face down in a pond at 25491 Crescent Hill Road, a 92-acre property…