Unfortunately given the total and complete failure of Horizon to record transactions correctly it is possible that a number of post office staff were, indeed, defrauding the post office, we will never know but frankly, if they get away with it in this instance, more power to them I say (other opinions are available
). This investigator though, treated the recent proceedings with complete contempt, and should have a book thrown at him as well.
Funny innit, how only the little people commit crimes worthy of jail time.