Infamous Irish-American gangster Danny Greene declared war on the Italian mafia and he nearly won. Greene escaped death countless times and his reputation as "unkillable" grew with each bullet and blast he dodged. His son, who is now a Cleveland city councilman, says his father was fearless. But Greene's luck finally ran out in October 1977. In part 3 of this series, 19 News investigator Kelly Kennedy takes you through the final moments of Greene's life and explains how an eyewitness with a special talent helped police identify the Irishman's killer.