unsolved

The case remains unsolved, but German prosecutors have pointed to evidence suggesting Brückner may have been in the area when Madeleine disappeared.

Here we meet four very different residents united around an unusual hobby, meeting weekly — that is, on Thursdays, when they have the room reserved — to discuss unsolved murders with an eye to solving them.

While the murder of Sam Rimmer remains unsolved, detectives are confident they have identified his killers.

His son-in-law had been killed in a case that was still unsolved, and officers had demanded bribes and obstructed the investigation.

"As with any unsolved murder, time is no barrier to our pursuit of justice for Lucy and we appeal to anyone with any information, no matter how small it may seem, to contact us."