He's not even hired a lawyer, his filings are Pro Se, which is why they are full of mistakes that even a novice lawyer wouldn't make.
I remember these guys from way back, when they originally didn't take Jim Sterling's criticism of Slaughtering Grounds very well. I forgot about them until they sued him, then forgot about them again until just now.
It's a fitting end to the story of Digital Homicide.
Completely deserved. Also, ironically enough, done by their own hand.