You are correct, any evidence that is found by myself or any other responsible searcher will not release that information, or the specifice areas we search. LE certainly has this case sealed. Search supervisors have expressed their discomfort with the amount of evidence that LE has released, and this seems to create a distrust between the two. We must understand. the U.S. Marshalls are involved as well as the FBI. IMO we may not even be privy to the bike evidence if any is discovered.
Pertaining to the trucks, I originally thought that the two on St. Landry could be the same one. It is very hard to tell and I think that is why they were released. I see a nuance in the appearance of the two trucks' wheels (rims). It may even be possible that they could be different body styles. Once again the pictures are very ambiguous and I think LE meant for the pics to be this way, judging by the possible camera footage that they may have access to.