Yes, our experience I think would be somewhat different. Our program began back in the late 1960s. It started about 1966-67, and it was formally adopted in 1970.
In answer to that specific question, we have relocated approximately 8,000 witnesses since that time, probably 14,000 or 15,000 family members, so you have about 22,000 to 23,000 people who have been relocated. And 95% of the witnesses have been involved with crime in some way--some in a major way, some in a peripheral way.
Very few of our relocated witnesses have returned home. I would say less than 100, and I'm inclined to say less than 50 have returned home. We did have an instance where one witness returned to his home after being advised not to. He went to his home, he turned a doorknob, and it blew up. But that is a rare event.