Two men repeatedly robbed workers delivering pharmaceutical supplies from a warehouse in Cherry Hill and then sold fentanyl and other supplies they stole, authorities said.

Philadelphia residents Darryl Goodman, 55, and Nieem Cann, 26, showed up at TXX Services’ warehouse multiple times last year and then followed the delivery van along its route, the U.S. Attorney’s Office in Pennsylvania said.

Goodman and Cann then attacked the driver while a delivery was being made before carjacking the vehicle and later re-selling the supplies they stole, officials said.

The drivers were attacked in New Jersey, Philadelphia as well as in Montgomery and Delaware counties in Pennsylvania from February to May 2019, authorities said.

In one incident, Goodman and Cann robbed a TXX delivery worker at Mercy Catholic Medical Center in Darby, Pennsylvania and stole $140,000 worth of drugs and hospital supplies, including many vials of fentanyl citrate, an opioid pain medication, according to prosecutors.

“The allegations here are appalling, as the defendants ruthlessly stalked their victims before violently assaulting them,” said U.S. Attorney for Pennsylvania William McSwain said in a statement. “The TXX employees were simply doing their jobs, delivering much-needed medicine and supplies to healthcare centers, and, of course, should not have had to worry about having a gun pointed at them. It takes a special kind of depravity to steal medicine and hospital supplies in this manner."

Both Goodman and Cann are charged by indictment with Hobbs Act robbery, brandishing a firearm, carjacking, and possession of fentanyl with intent to deliver. Each faces life in federal prison if convicted.

Jeff Goldman may be reached at jeff_goldman@njadvancemedia.com. Follow him on Twitter @JeffSGoldman. Find NJ.com on Facebook.

Have a tip? Tell us. nj.com/tips. Get the latest updates right in your inbox. Subscribe to NJ.com’s newsletters.