I agree, and I think OP did the right thing here--he wants negative trust with some oomph to it, if you know what I mean.  The sad fact we all know is that not all negs are created equally; DT negs will change a member's trust score and display the bright red color to members who don't have a customized trust list.  Asking DT for help and presenting solid evidence was the right way to go.

Unfortunately these look like junk accounts that could easily be replaced, because they're just being used for bounty (cheating) activities.  So the owner likely isn't shedding any tears that his reputation is destroyed or anything like that.  It's always so much more fun when members with real reputations get busted for shady shit and bukkake'd with DT red.