In 1991, Gioeli switched sides and became the top lieutenant and protegee of hitman Gregory Scarpa Sr.On June 12, 1991, Gioeli, Calabro, and soldier Joseph Competiello allegedly murdered Frank Marasa, an Orena loyalist, outside Marasa's home in Brooklyn. Gioeli allegedly murdered Marasa because he was involved in the murder of another Colombo associate.On March 25, 1992, Gioeli and Calabro allegedly murdered John Minerva and Micheal Imbergamo as they sat in a parked car on Long Island. Minerva was murdered because he was a Colombo soldier with the Orena faction. Imbergamo was a friend of Minerva's who was not involved in organized crime.

On March 27, 1992, Gioeli and several Persico loyalists were ambushed, and became involved in a high-speed car chase. Gioeli was wounded in the shoulder and stomach, earning him the nickname "Tommy Shots" and a reputation for toughness.
In 1992, Orena was arrested and indicted on racketeering and murder charges. In 1993, one of Orena's last remaining allies, Joseph Scopo, was killed and Orena was sentenced to life in prison. The Persico faction now claimed victory and Persico's son, Alphonse "Little Allie Boy" Persico took effective control of the family.

http://en.wikipedia.org/wiki/Thomas_Gioeli