An Investigator Thinks Madeleine Mccann Is Still Alive.

David Edgar, an investigator that worked on behalf of the Mccann family thinks that Madeleine could still be alive and trapped in a sex dungeon.
He thinks that she is probably in Portugal and perhaps trapped in a pedophile ring.
David thinks it is unlikely that she was smuggled out of the country without detection.
He believes that she could be living with her captor in a hideaway home or underground den inland from the popular seaside towns on the Algarve from where she was snatched, and that she might not even know people are looking for her.

He also says,

"'I've always thought that whoever is responsible will have confided in someone else. 
They usually do and it is very rare that they don't even if it takes years."

Madeleine would now be 15 years old.

Madeleine Mccann's Case