Detectives found the body of Tim Miller on Wednesday, in a pond near Sweet Home.
They say Donald Matzke killed Miller, seen right and then tried to conceal the body. They say he admitted to weighing down Miller’s body with rocks and putting it in a pond.
Deputies say Matzke confessed the two had been drinking and then got into an argument.
That’s when investigators say Matzke says he stabbed Miller several times.