In the early days of his imprisonment he was particularly undisciplined and violent but by the late 1990s he turned into an exemplary prisoner. 22 years later, in 2004, he was released from prison.
Durant les premiers jours de sa détention, il était particulièrement indiscipliné et violent, mais vers la fin des années 1990, il devint un détenu exemplaire. 22 ans plus tard, en 2004, il fut libéré de prison.