#63 ended with the revelation that the "Hunters" who had been stalking our heroes were in fact cannibals. Dale had been kidnapped by them, and woke up to find his last leg roasting over the campfire. (His previous leg had been amputated after a zombie attack) Of course, Dale gets the last laugh. He had been bitten by a zombie earlier and had gone off to die, and taunts that the cannibals are in fact eating "tainted meat". (It's a pretty kickass moment for Dale--I would have posted it, but it's already available on the internet previews.) As the various Hunters vomit all over the place, the leader gets pissed off and knocks Dale out with a boot to the head.
There's also a nice character moment with Andrea. It's scenes like this that make TWD better than 99% of the other zombie comics.
The next morning, what's left of Dale is found in front of the church that they're staying. He's still alive. Rick realizes that they are being watched, and that Dale has been left for bait. Gunshots ensue, and Glenn is shot in the leg.