How do you figure that?
If I understand correctly.... La Rock got a forensic image of the hard drives, he is the one that extracted and found all this stuff. What in this testimony tells you that LE 'investigated Dan' because these folders from the forensic image that was given to him are included in La Rock's testimony? Do we even know that LE found that folder?
Adding to this... the Google docs link that La Rock found, what I understood was there were spreadsheets that stopped around mid January 2009, which he decided to "search" the document name, which was jobs-joseph2009 (I think), when he did that search he found in the internet history that there was a google drive doc with that same name and it was public. This does not sound like something that LE found, it's something he found. And if LE did find it, why do you think we are just hearing about it now?