Dominick Trinchera

On May 4, 2007, after being extradited to the United States, Rizzuto pleaded guilty in a Brooklyn court to reduced charges in the murder of three capos and was sentenced to ten years in state prison.

On June 23, 2005, Massino, then a government witness to avoid the death penalty, pleaded guilty to several murders including those of Giaccone, Trinchera, and Indelicato. He received two life sentences in prison. Before pronouncing the sentence, Judge Garaufis made these remarks:

In October 2004, after some children reported finding a body in the Lindenwood lot, FBI agents excavated the property and discovered the bodies of Trinchera and Giaccone. Among the personal items they unearthed was a Piaget watch that had belonged to Giaccone's wife. In December 2004, the bodies were positively identified as Giaccone and Trinchera.

On May 5, 1981, Massino loyalists shot and killed Trinchera, Giaccone, and Indelicato in a Brooklyn night club. On the pretext of working out a peace agreement, Massino had invited them to meet with him at the 20/20 Night Club in Clinton Hill, Brooklyn. However, Massino's real plan was to assassinate the capos. The ambush was set in the club store room, with Salvatore Vitale and three other gunmen wearing ski masks hiding in a closet. One of the gunmen was mobster Vito Rizzuto, who came from Montreal, Quebec, Canada with another Canadian mobster to help Massino. Massino told the men to avoid shooting so that bullets wouldn't spray around the room. Massino also brought drop cloths and ropes for disposing of the bodies afterwards.

Trinchera was indicted in 1972 for the inquiry into the murder of Joe Gallo, but was released on $5,000 bail. After the murder of Carmine Galante in 1979, a fight for control of the family started. Joseph Massino began jockeying for power with Dominick "Sonny Black" Napolitano, another Rastelli loyalist capo. Both men were themselves threatened by another faction seeking to depose the absentee boss led by capos Alphonse "Sonny Red" Indelicato, Trinchera and Philip Giaccone. The Commission initially tried to maintain neutrality, but in 1981, Massino got word from his informants that the three capos were stocking up on automatic weapons and planning to kill the Rastelli loyalists within the Bonanno family to take complete control. Massino turned to Colombo crime family boss Carmine Persico and Gambino boss Paul Castellano for advice; they told him to act immediately.

Dominick "Big Trin" Trinchera (December 20, 1936 – May 5, 1981) was an American caporegime in the Bonanno crime family who was murdered with Alphonse Indelicato and Philip Giaccone for planning to overthrow Bonanno boss Philip Rastelli.