This is an older but detailed article that sheds light and provides good insight and background on Billy Walters as well as on the famous “Computer Group”.
You should note that Walters and the Computer Group eventually beat all the charges that were laid against them by the FBI.
Walters still lives in Las Vegas and is a very successful businessman and philanthropist. He is a living legend in the world of professional gambling.
Billy Walters and the Story of the Computer Group – Johnny Detroit – Pregame Blogs – Pregame.com.