"disinterested observer may conclude that some evidence had been manipulated to construct a case against Susan May". He added that a "number of police witnesses may have adjusted their evidence to fit a desired rather than valid outcome".
Last year, the Guardian traced a witness who said police tried to persuade him to lie in order to "eliminate" a red Ford Fiesta car, seen at the murder scene the night Hilda Marchbank was killed.
Police failed to disclose this evidence to the defence team and hid the fact they considered a local man a "good suspect" for the murder, after the car's sighting and an anonymous phone call naming him as the killer.
Scipio should read this and then he might understand where we are coming from!