ICE investigation nets 10-year sentence for leader of drug trafficking organization

BOSTON — A Massachusetts man was sentenced June 2 in federal court in Boston after a U.S. Immigration and Customs Enforcement investigation into his role leading a large-scale drug trafficking organization found he distributed fentanyl sourced from Latin America.

Jonathan Melendez Decatro, aka “Jacha,” 32, of Braintree, was sentenced to 10 years in prison and five years of supervised release. In January 2025, Melendez Decatro pleaded guilty to one count of conspiracy to distribute and to possess with intent to distribute fentanyl. Melendez Decatro was indicted in June 2023.  

In 2019, Melendez Decatro was identified as the leader of a large-scale DTO operating in the Brockton area, who sourced narcotics directly from Colombia, Mexico and the Dominican Republic. On two dates in 2021, packages intended for Melendez Decatro were intercepted by law enforcement and each found to contain a kilogram of cocaine. Additionally, on several dates in the spring of 2023, Melendez Decatro conspired with an individual who resided in the Dominican Republic to distribute 1.5 kilograms of fentanyl to another individual in Braintree. It was later determined that the purity of the fentanyl ranged from 54% to 79% and also contained xylazine. During of search of Melendez Decatro’s residence, over $11,000 in drug proceeds and clothing worn during the fentanyl transactions were recovered.

The investigation was led by the ICE Homeland Security Investigations New England Strike Force with the Massachusetts State Police, the FBI Boston Division, and the DEA New England Field Division. Valuable assistance was provided by DEA Bogota, the U.S. Postal Inspection Service, and the Brockton Police.