Originally Posted By: HairyKnuckles
His real name seems to have been William Devino.


What was the original source for his real name? I first saw this "DeVino" thing on the Wikipedia page for Tommy DeSimone, which includes the following somewhat questionable anecdote:

DeSimone committed what is believed to have been his first murder on March 15, 1968. He was walking down the street with Hill when DeSimone spotted Howard Goldstein, a passing pedestrian, unknown to either gangster. Hill recalls DeSimone turning to him and saying, "Hey Henry, watch this." DeSimone yelled, "Hey cocksucker!" and pulled out a .38 caliber pistol, and shot and killed Goldstein. Hill exclaimed, "That was cold-blooded, Tommy!" DeSimone replied, "Well, I'm a mean cat."