Well I suppose it's possible but I mentioned earlier about how "facts" can become distorted through assumption or speculation and IMO I think this article could well be an example of that. The headline makes the claim the investigators were looking for the gun and camera but when you read down to what their source actually says, they don't claim anything that even suggests that:Maybe the gun and video camera weren't actually disposed of and returned to CB? Report of CB scaring the residents of Foral by carrying a gun back in 2007 is here
Christian Brueckner 'terrorised residents of Portuguese village
How many crooks would throw away goods they could sell on?
A source close to the investigation told MailOnline:'Both men have told the BKA (German investigation police) they broke into Brueckner's home.
'They had all been part of a network of petty criminals in the Algarve back in the early 2000s around the time Madeleine went missing but then fell out.
'Seyferth has told police that he and Busching found a video camera and a gun at the house after they broke in.
'When the video camera was played that said it showed a masked man carrying out a sex attack on a woman and the voice they heard was Brueckner's.
'Seyferth said a gun was also found and that after finding the video camera they panicked, drove off and later threw both items in the lake.
'Seyferth has told investigators the material on the video tape was evil and if this can be found will be vital to building a case against Brueckner.
'Now another witness has come forward to confirm the story of the first two men and this has prompted intensification of the investigation.'
So what the "source" appears to be saying is the BKA now appear to have a third witness who has corroborated elements of MS and HB's story. And it's perhaps this same person who has also given them (separate) information that led to the searches in Arade, but I highly doubt it's anything to do with looking for the camera there IMO. This seems more like the Mail putting 2 and 2 together and getting 5.