June 10, 2026 |News, Public Safety, U.S. Attorney's Office, District of Massachusetts

26 Trinitarios Gang Members Charged with RICO Conspiracy Related to 5 Murders in Massachusetts

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Gang has been charged in connection with 15 murders over the past decade.

From the U.S. Attorney’s Office, District of MA: Twenty-six alleged leaders, members and associates of the Trinitarios, a violent transnational criminal organization, have been indicted on federal racketeering (RICO) conspiracy and drug trafficking charges in connection with five murders and 19 attempted murders. In addition to the 26 defendants charged today, the superseding indictment also includes eight previously charged Trinitarios who are facing RICO conspiracy and drug trafficking charges. 

Over the past two years, the U.S. Attorney’s Office has been relentless in its efforts to dismantle and decimate the Trinitarios in Massachusetts, charging a total of 56 members who are alleged to have committed or participated in 11 murders and 30 attempted murders since 2017. The investigation also resulted in the apprehension of seven illegal aliens from the United States who have either been deported or are currently in deportation proceedings.

The charges unsealed today are part of a multijurisdictional, multiphase investigation that began in 2024 in the aftermath of four murders and a series of attempted murders and shootings in Lynn, Mass., allegedly committed by the Trinitarios. In February 2025, the investigation led to federal RICO conspiracy charges against 22 leaders, members and associates of the Lynn Chapter of the Trinitarios and its state leadership. Court documents in that case described the Lynn Trinitarios’ alleged participation in six murders and 11 attempted murders. Documents unsealed today describe state convictions of alleged Trinitarios in Essex County Superior Court in connection with four additional murders over the past decade. 

The individuals charged today are alleged leaders, members and associates of the Lawrence, Haverhill and Boston Chapters of the Trinitarios. Court documents unsealed today describe the gang’s alleged participation in five murders, 19 attempted murders, efforts to kill witnesses, the trafficking of dozens of kilograms of fentanyl, cocaine and methamphetamine to New Hampshire and Maine, extortion of legitimate businesses with the threat of violence, kidnappings and robberies. 

According to court documents, the Lawrence, Lynn, Boston and Haverhill Chapters of the Trinitarios allegedly dominated their communities by intimidating rival gangs and establishing control over certain neighborhoods. Each individual Chapter allegedly had a “Cabinet” of leaders who were responsible for recruiting new members, providing discipline to members in violation of Trinitarios directives and collecting money for a communal account used to support illegal operations and incarcerated Trinitarios members and their families. It is further alleged that the Trinitarios employed a written “Magna Carta” that defines the structure and rules of the organization, as well as slogans, symbols, colors and practices. 

The Massachusetts Trinitarios allegedly undertook extensive efforts to recruit new members among communities of legal immigrants and illegal aliens from the Dominican Republic – particularly juveniles in local high schools in Lawrence and Lynn. The gang allegedly appealed to the recruits shared Spanish language and culture, Dominican patriotism and used the appearance of prosperity and brotherhood.

It is further alleged that members were generally initiated into the gang after a period of observation or probation and were often inducted following the completion of a “mission” – which were generally significant acts of violence such as shootings, beatings, or fist fights with rival gang members that were the same age or stature. Upon induction, new members were “blessed” into the organization during a formal ceremony, administered oaths by the State Supreme and awarded ceremonial beaded necklaces. Younger members were allegedly tasked with lesser roles during many violent “missions,” including standing lookout during shootings, holding or concealing weapons on behalf of full members and transporting weapons after a shooting.

The gang allegedly produced music and music videos featuring Trinitarios pageantry and symbolism; gang members in Trinitarios colors and clothing holding weapons, cash and other items; and lyrics that boasted about the Trinitarios proclivity for violence and the scope of their successful drug distribution operations and other money-making criminal endeavors as warnings and threats to other rival gangs.

In February 2025, federal racketeering charges were unsealed against 22 leaders and members of the Trinitarios. In March 2025, a Lynn member of the Trinitarios, Ricardo Bratini-Perez, was sentenced to 10 years in prison. In June 2025, two members of the Trinitarios, Rodderith Peralta and Isiah Medina, were charged with kidnapping a drug supplier. In July 2025, the leader of the Lynn Chapter, Aaron Liranzo, was sentenced to 14 years in prison. In December 2025, two members of the Lynn Chapter, Michael Miliano and James Jimenez, pleaded guilty to RICO conspiracy. In April 2026, Luis Enrique Santana pleaded guilty to RICO conspiracy. In May 2026, Westyn Lantigua pleaded guilty to RICO conspiracy. In June 2026, Luis Jeffrey Santana pleaded guilty to RICO conspiracy. 

The charge of conspiracy to conduct enterprise affairs through a pattern of racketeering activity (also known as “racketeering conspiracy” or “RICO conspiracy”) provides for a sentence of up to life in prison, five years of supervised release and a fine of up to $250,000. The charge of conspiracy to distribute controlled substances provides for a sentence of up to 20 years in prison, supervised release for up to life and a fine of up to $1 million. Sentences are imposed by a federal district court judge based upon the U.S. Sentencing Guidelines and statutes which govern the determination of a sentence in a criminal case.

United States Attorney Leah B. Foley; Jeff Grimming, Acting Special Agent in Charge of Homeland Security Investigations in New England; Ted E. Docks, Special Agent in Charge, Federal Bureau of Investigation; Jarod A. Forget, Special Agent in Charge of the Drug Enforcement Administration, New England Field Division; Thomas Greco, Special Agent in Charge of the Bureau of Alcohol, Tobacco, Firearms & Explosives, Boston Feld Division; Essex County District Attorney Paul F. Tucker; Massachusetts State Police Colonel Geoffrey D. Noble; Lawrence Police Chief Maurice Aguiler; and Methuen Police Chief Scott J. McNamara made the announcement. Valuable assistance was provided by the United States Postal Inspection Service; Customs and Border Protections; U.S. Attorney’s Office for the District of New Hampshire; U.S. Attorney’s Office for the District of Maine; Massachusetts Department of Corrections; Massachusetts Army National Guard – Counterdrug Office; Attorney General’s Office for the State of Maine; New Hampshire State Police; Maine State Police; Maine State Drug Enforcement Administration; Piscataquis County Sheriff’s Department (Maine); Middlesex District Attorney’s Office; Essex County Sheriff’s Department; and the Andover, Boston, Haverhill, Tewksbury and Littleton, New Hampshire Police Departments. Assistant U.S. Attorney Philip A. Mallard of the Organized Crime & Gang Unit is prosecuting the case.

This case is part of the Homeland Security Task Force (HSTF) initiative established by Executive Order 14159, Protecting the American People Against Invasion. The HSTF is a whole-of-government partnership dedicated to eliminating criminal cartels, foreign gangs, transnational criminal organizations and human smuggling and trafficking rings operating in the United States and abroad. Through historic interagency collaboration, the HSTF directs the full might of United States law enforcement towards identifying, investigating and prosecuting the full spectrum of crimes committed by these organizations, which have long fueled violence and instability within our borders. In performing this work, the HSTF places special emphasis on investigating and prosecuting those engaged in child trafficking or other crimes involving children. The HSTF further utilizes all available tools to prosecute and remove the most violent criminal aliens from the United States. HSTF Boston is comprised of agents and officers from HSI, FBI, DEA, ATF, USMS, IRS-CI, USPIS, DOL-OIG and DSS, as well as several state and local law enforcement agencies, with the prosecution being led by the United States Attorney’s Office for the District of Massachusetts.

This case is part of Operation Take Back America, a nationwide initiative that marshals the full resources of the Department of Justice to repel the invasion of illegal immigration, achieve the total elimination of cartels and transnational criminal organizations and protect our communities from the perpetrators of violent crime. Operation Take Back America streamlines efforts and resources from the Department’s Organized Crime Drug Enforcement Task Forces and Project Safe Neighborhood.

The details contained in the charging documents are allegations. The defendants are presumed innocent unless and until proven guilty beyond a reasonable doubt in a court of law.

LIST OF DEFENDANTS CHARGED TODAY

LIST OF PREVIOUSLY CHARGED RELATED DEFENDANTS AND STATUS

(*) Defendants charged in superseding indictment unsealed today are marked with asterisk

LIST OF TRINITARIOS HOMICIDES