Boston Police Seize Massive Fentanyl Haul in Dorchester Bust

Authorities recover over 3,100 grams of fentanyl, cocaine, and crack in multi-agency drug operation

Apr. 14, 2026 at 12:09am

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An extreme close-up photograph of a small pile of white powder against a pitch-black background, lit by a harsh, direct camera flash, conceptually representing the seized fentanyl from a major drug bust in Boston.A major drug bust in Boston uncovers a trove of deadly fentanyl, exposing the scale of the opioid crisis.Boston Today

Boston Police, working with state and federal partners, executed a series of search warrants in Dorchester and Randolph that resulted in the seizure of a significant quantity of fentanyl, cocaine, and crack cocaine. The investigation led to the arrest of Ricky Mendez-Feliz, who police believe was the leader of the alleged drug trafficking organization.

Why it matters

The bust represents a major victory in the ongoing fight against the opioid crisis, which has devastated communities across Massachusetts. Fentanyl, an extremely potent synthetic opioid, has been a key driver of the crisis, leading to a surge in overdose deaths. This operation takes a substantial amount of dangerous drugs off the streets.

The details

Police executed search warrants at two addresses in Dorchester and one in Randolph, seizing over 3,100 grams of fentanyl, 17 grams of cocaine, and 13 grams of crack cocaine. They also recovered a drug ledger, cash, jewelry, a vehicle, and a kilo press. Ricky Mendez-Feliz, 26, was arrested and charged with possession with intent to distribute cocaine. Ronfi Heredia-Valdez, 22, was charged with possession with intent to distribute fentanyl.

  • On April 13, 2026, Boston Police executed the search warrants and made the arrests.
  • The investigation had been ongoing for several months prior to the bust.

The players

Boston Police Department

The city's law enforcement agency that led the multi-agency investigation and executed the search warrants.

Ricky Mendez-Feliz

A 26-year-old man believed to be the leader of the alleged drug trafficking organization based in Dorchester.

Ronfi Heredia-Valdez

A 22-year-old Dorchester resident who was charged with possession with intent to distribute fentanyl.

Randolph Police Department

A local law enforcement agency that assisted Boston Police in the investigation and execution of search warrants.

Massachusetts State Police

The state's law enforcement agency that also participated in the multi-agency operation.

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What they’re saying

“This bust represents a significant victory in our ongoing efforts to combat the opioid crisis and take dangerous drugs off our streets.”

— Boston Police Commissioner

What’s next

Mendez-Feliz and Heredia-Valdez will face prosecution in the criminal justice system. Authorities say the investigation is ongoing and additional charges may be forthcoming.

The takeaway

This large-scale drug bust highlights the collaborative efforts of local, state, and federal law enforcement to target major drug trafficking operations fueling the opioid epidemic in Massachusetts. The seizure of over 3,100 grams of fentanyl represents a substantial disruption to the supply of this deadly synthetic opioid in the Boston area.