(Henry County, Va.) – 58 adults face 178 felony charges following a year-long undercover drug operation in Henry County.

The investigation focused on the distribution of opiates and pharmaceutical pills. Pills and quantities of fentanyl, heroin, methamphetamine, cocaine and marijuana were seized during the operation. In addition to the drugs, authorities seized cash and several vehicles.

The round-up of suspects began Wednesday and continues. 26 suspects have been arrested and another 26 are being sought. Six were already in jail.

Henry County was assisted by agents with the Drug Enforcement Administration, along with Martinsville investigators and Virginia State Police.