What Was The Significance Of The Two Gunman

On May 7, 1931, the most sensational manhunt New
York City had ever known had come to its climax. After weeks of search, “Two Gun” Crowley - the killer, the gunman who didn’t smoke or drink - was at bay, trapped in his sweetheart’s apartment on West End Avenue.
One hundred and fifty policemen and detectives laid siege to his top-floor hideway. They chopped holes in the roof; they tried to smoke out Crowley, the “cop killer,” with teargas. Then they mounted their machine guns on surrounding buildings, and for more than an hour one of New York’s fine residential areas reverberated with the crack of pistol fire and the rut-tat-tat of machine guns. Crowley, crouching behind an overstuffed chair, fired incessantly at the police. Ten thousand
excited

P. Mulrooney declared that the two-gun desperado was one of the most dangerous criminals ever encountered in the history of New York. “He will kill,” said the
Commissioner, “at the drop of a feather.”
But how did “Two Gun” Crowley regard himself? We know, because while the police were firing into his apartment, he wrote a letter addressed “To whom it may concern, ” And, as he wrote, the blood flowing from his wounds left a crimson trail on the paper. In this letter
Crowley said: “Under my coat is a weary heart, but a kind one - one that would do nobody any harm.”
A short time before this, Crowley had been having a necking party with his girl friend on a country road out on Long Island. Suddenly a policeman walked up to the car and said: “Let me see your license.”
Without saying a word, Crowley drew his gun and cut the policeman down with a shower of lead. As the dying officer fell, Crowley leaped out of the car, grabbed the officer’s revolver, and fired another bullet into the prostrate body. And that was the killer who said: “Under my coat is a weary heart, but a kind one - one that would do nobody any harm.’
Crowley was sentenced to the electric chair. When he arrived at the death house in Sing Sing, did he say,