I happened into the courtroom on the day that 79-year-old Dr . Joseph Jachimczyk, whom a less charitable writer would call deaf as a post, vaguely defended his quarter-century-old conclusion that Moxley died at 9 : 30 p . m . Prosecutor Jonathan Benedict tried to engage him in a discussion of Moxley's lower intestinal tract ( " Is that where food changes into feces ? " ) to impeach the doctor's findings.