There were $millions awarded against him in the Civil Suit for Nicole and Ron's death.
At that time he claimed, and showed, that he had few assets which could raise the amount awarded.
Since he was charged and imprisoned for 'stealing back his own belongings' (his words) those admitted possessions should be seized and sold to service this payment. And perhaps at regular intervals anything he has purchased with his $20,000 monthly pension ought to be seized and sold, too.