Yall know about the kidnapping and killing of Carlo's nephew,and after that Johnny boy got the contract,he made a messy job,went to jail and than got up higher in the ranks of the Gambinos...my question is why whould they send Gotti to do the job,i know he was Dellacroce's protege but in thouse times there were a lot of more accurate crews to do the job quietly and clean?!
...heres some details about the story...

"In may 1972 Emanuel Gambino (29) a nephew of Carlo Gambino was kidnapped and after being paid a ransom of 100000 dollars they kill him and let his body disappear. The FBI suspects businessman Henry Robert Sentner and his men William Joseph Coolin, John Edmund Kilcullen and John Peter Harrington. Mannie gambino's partner was New York mobster Murray Kessler who was Guy Banister's partner in the Cuban business. (Source Barry and the boys by Daniel Hopsicker). Henry Robert Sentner and John Edmund Kilcullen admitted extortion in the kidnapping of Emanuel Gambino.
26 Januari 1973 the body of Emanuel Gambino (29) was found. The Gambino family suspects James McBratney an Irish gangleader. He had kidnapped before criminals for a ransom but not mafiosi.
John Gotti and Angelo Ruggiero help murder McBratney
22 May 1973 John Gotti, Angelo Ruggiero (a nephew of underboss Dellacroce) and Ralph Galione go to the Snoope`s Bar and Grill in Staten Island. McBratney was there and was held by Gotti and Ruggiero while Galione shot McBratney 3 times in the head."