sentences:  In 1987, Boriello crew member and close associate Anthony "Shorty" Mascuzzio from Carroll Gardens was killed in a New York nightclub owned by Kaplan.Low level mob associate David Fisher had been in a physical altercation with Mascuzzio, over a business squabble, and ended up shooting him to death.Boriello, being the most powerful and closest ally to John Gotti in the crew, was appointed acting capo of the Junior Gotti crew.