Vincent (the Chin) Gigante.
Q. How did Bugs Moran die?
(Note to plawrence on Columbo's "legit" job: The NYTimes interviewed Columbo's nominal boss, Joseph Cantalupo, who owned the realty company that employed him, and asked how a lowly real estate salesman like Columbo could earn enough money to buy a lavish country estate. "Mr. Columbo has the sincerest group of customers," Cantalupo replied. "No one ever tries to cheat him out of a commission."
)