article_snippet.sent: Det Insp Guy said police were now satisfied that nobody else had been involved at the time.
article_snippet.sent: Det Insp Guy added: 'This has been unsolved for 27 years.
article_snippet.sent: By using the latest techniques, we've solved something which has been a mystery for a long time.' 'we don't ever give up.
article_snippet.sent: All the unsolved cases we have going back to the 60s are still on we books and All the unsolved cases we have going back to the 60s're reviewed at regular intervals.'
article_snippet.sent: Det Insp Guy said the small team of officers involved in the case had 'mixed feelings' after bringing the investigation to a final close.
article_snippet.sent: Det Insp Guy said: 'From a police officer's perspective, it's fantastic.