Which of the mobsters that Nicholas Calabrese testified against suffered from many sicknesses and dies on Christmas day 2012?
Nicholas Calabrese: Nicholas W. Calabrese (born November 30, 1942) is the first made man ever to testify against the Chicago Outfit. Frank Calabrese Sr.:  Calabrese, who was battling a myriad of ailments, died on Christmas Day 2012 at the Federal Medical Center, Butner, in North Carolina.
i don't know