There is in fact an associate of Kuklinski who was doing time with him when he became ill and died who also knew of the hit put out on Calabro by Sammy the bull as he was a witness to the hit being contracted.
There is in fact an associate of Kuklinski (who was serving a 30 to life sentence for murder) and serving time with Kuklinski when he became ill and died. Kuklinski's associate also knew of the hit put out on Calabro by Sammy the Bull as he was a witness to the hit being contracted.