Tim Dahlberg

Authorities say they will likely never be able to determine what it was that turned a high-limit video poker player into a mass murderer. But in a city that has always looked ahead relentlessly, there’s not a lot of time devoted to reflection.

At one time he was the baddest man on the planet, a heavyweight champion who terrorized anyone who got in his way, inside the ring or out. More recently he's unburdened himself as perhaps the most tortured soul on earth.