HENRY COUNTY, Va. (WFXR) — More than 40 people — about half of whom are still at large — are facing felony charges after Henry County authorities wrapped up an undercover narcotics operation.

According to the Henry County Sheriff’s Office, the operation led to the seizure of numerous drugs — including cocaine, fentanyl, heroin, and methamphetamine — as well as multiple vehicles, firearms, and cash connected to the distribution and trafficking of the narcotics.

As a result of the drug operation, officials say a Henry County grand jury issued indictments on Monday, May 16, leading to 94 felony charges being issued on 41 adults.

The sheriff’s office says the 20 people pictured below were arrested on Thursday, May 19:

Meanwhile, authorities say the following 21 individuals are still wanted for various drug charges following the undercover operation:

If you have any information about the whereabouts of anyone from the slideshow above, you are asked to call the Henry County Sheriff’s Office at 276-638-8751 or the Crimestoppers Program — which offers rewards up to $2,500 for information related to crime — at 63-CRIME (632-7463).

Throughout this investigation, the sheriff’s office says it received assistance from the Henry County Commonwealth Attorney’s Office, Virginia State Police, the Martinsville Police Department, the Henry County Department of Public Safety, the Drug Enforcement Administration, and the U.S. Marshals Service.