Illegal Alien Sentenced to 15 Years in Prison for Possessing, Distributing Fentanyl in Allentown

PHILADELPHIA - United States Attorney David Metcalf announced that Wilson Rosario, aka "Joshua," 36, a Dominican national who had been illegally residing in Allentown, Pennsylvania, was sentenced today to 15 years in prison, 10 years' supervised release, a $3,000 fine, and a $300 special assessment by United States District Judge John M. Gallagher for possessing and distributing significant quantities of fentanyl.

The defendant was charged by indictment in May 2025 and pleaded guilty in January of this year to drug distribution conspiracy, possession with intent to distribute fentanyl, and two counts of possession with intent to distribute a controlled substance within 1,000 feet of a protected location - specifically, an Allentown elementary school and playground.

"After entering the United States illegally, the defendant wasted no time in acquiring bulk quantities of fentanyl," said U.S. Attorney Metcalf. "He stored tens of thousands of doses of this deadly drug steps from an elementary school - and peddled that fentanyl to as many people as he could, profiting off the misery of addiction. Wilson Rosario has endangered countless Pennsylvanians and repeatedly insulted the rule of law. Today's sentence will keep him behind bars for over a decade, right where he belongs."

"This investigation and prosecution stopped an upper-level drug trafficker who was storing his poisonous products within walking distance of an elementary school and public park," Pennsylvania Attorney General Dave Sunday said. "I commend our partners for collaboration that removes another predatory trafficker from the community."

As detailed in court filings and statements, from April 2023 to August 2023, the Pennsylvania Attorney General's Office Bureau of Narcotics Investigation ("BNI") worked with a confidential source to arrange multiple controlled purchases of fentanyl from the defendant.

On August 26, 2023, BNI agents executed a state search warrant at a residence on the 800 block of West Chew Street in Allentown, which Rosario used to store and package fentanyl. During their search of this location, which is approximately 100 feet from a city elementary school and playground, agents seized nearly 300 grams of suspected fentanyl, a hydraulic press, respirator, digital scales, and other paraphernalia consistent with preparing fentanyl for distribution.

The same day, agents secured a search warrant for another location used by Rosario on the 1300 block of West Chew Street, approximately 300 feet from Allentown's Franklin Park. In that apartment, investigators recovered more than four kilograms of suspected fentanyl, Narcan, a respirator, and empty vacuum seal bags.

Subsequent testing of the suspected fentanyl recovered at the search warrant locations was performed by the Pennsylvania State Police Forensic Laboratory. Testing concluded that approximately 4,272.76 grams contained fentanyl or a mixture containing xylazine and fentanyl. Combined with the 62.17 grams of fentanyl recovered from the four controlled purchases conducted by law enforcement in this case, the total amount of fentanyl that the defendant is responsible for in this case is 4,334.93 grams.

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 (TCOs), and protect our communities from the perpetrators of violent crime.

The case was investigated by the Pennsylvania Office of Attorney General Bureau of Narcotics Investigation, the Lehigh County District Attorney's Office, and Homeland Security Investigations and is being prosecuted by Assistant United States Attorney Robert Schopf.