I got some info on Bill, if ya want it.
On November 27, 2015 he was seen talking to a Khan.
On November 29, 2015 he sold a map to one of my friends to my base.
I believe he did these actions because of his agression towards some of his friends in the Red Cross.
I also died with some of his combat armor, and a radio.
He was seen at NCR today, November 30th.