Heh...kind of lucky I took these when I did.
We haven't seen him for two days, but this morning he showed back up. Hes pretty beat up, a nice scrape on his cheek and above his eye, a wound on his rear leg, and a missing claw on his rear foot. Took him to the vet and he thinks he got in a big bad fight, but would otherwise be OK. Got some antibiotics and such to give him.
He's sleeping under a chair in the living room. When he comes out I'll take a pic to show you.