by Ivor Wilson
For most people a routine job means something they've done before, know about, can handle. But the word means different things to different people. For a policeman a routine case can be finding out who assaulted and strangled a teenage girl. Even if the murder seems straightforward it can add Intolerable pressure to an already taxing job. It can be the last straw.
BBC Manchester
(Repeated: Mon 3.2 pm)