I don't think so because this wasn't a case of Dave contacting George Sandmann, the owner of Empire Rifles back in 2010 and conspiring with him to fuck guys out of their pre-order deposits for rifles. Instead, as a moderator of tacticalforums.com (fuck me I'm old), Dave would ban members or delete posts that were critical or skeptical of the claims Sandmann made about why he'd miss deadlines and delivery windows he promised. The thought was that George promised Dave a rifle/rifle(s) if he helped deflect some heat, but this is an assumption as nobody has their comms logs to prove this. Assuming that website still exists, one has to log in to see the posts and I bet a lot the stuff from this incident isn't there anymore (Dave deleting stuff, ownership changes, server migration data loss, etc.). Hearsay from some oldfag on this site is not worthy of being cataloged in the OP.
As far as his problems with drinking, that was relayed to me by a friend that let him crash at his place for a bit when he was having trouble at home over it. This was a friend Dave would later stab in the back over money.