Sergeant Jorge Duran, supervisor of the San Diego cold case unit, has used the media to close old cases.

CNN: Solving the cold case: Time, DNA and ingenuity can help

In our case, we bought a new television set to replace the 25-year-old one we used to have!

BBC: Um Samir

In the first case of its kind, clips will be used in evidence against a 38-year-old man from Edinburgh.

BBC: Transport police body camera clips to be used in court