Well, if you must know...
This time it does appear that he was doing all the baiting. That's probably what got him suspended, as it was definitely not the time nor the place for that kind of stuff. People asked him to knock it off and he refused.
It was in the Trouble at Boston Marathon thread.
I'll put the rest of my observations in white text:
Most people either were talking about whether friends family and relatives were safe, what news had anyone heard, discussing the situation as it was unfolding and developing, stuff like that. About half a dozen people had been following the chase for much of the late night and early morning. When he arrived, he kept interjecting viewpoints that many people found inappropriate and asked him to stop which only made him even more strident. He was suspended right after the authorities had asked people to stay in their homes for their own safety and he went off on a series of rants about martial law. He had testy exchanges with quite a few people there.
Like I said, if you want to see a spectacular flame-out, just notice how more and more extreme he becomes as he goes along, and how many different people he gets involved. Right after he was suspended, the Board Administrator posted a note on the thread telling everyone else to cool it.