Chips were examined, found to be energetic, that's it. Where they were found is hearsay. How they were used is hearsay. Crunching numbers as to how much of this stuff is needed to get the job done, quickly dumps it into crazy bin.

But I have a question for you. Lets assume this was staged and it happened as you think it did. What was the overall goal? Crimes always have some kind of motive. I am interested in what you think.