Danny boy

Danny Serratelli was 39 year underworld character who was sent to Sing Sing on a three year rap back in 1921. What he did afterwards and who he crossed is unknown. What is known is that on this date in 1925 a citizen on the outskirts of New York City's Little Italy was fetching something from his cellar and he stumbled on Danny's body. Danny had been shot once in the chest and once was enough.