More than 10 pounds of heroin with an estimated street value of $1.5 million was seized in a Walmart parking lot in Rockdale County, sheriff’s officials said Thursday.

Two people are in custody after the raid, sheriff’s spokesman Michael Meyers said in a statement.

Deputies, working with the Conyers Police Department and the federal Drug Enforcement Administration, conducted the operation Wednesday at the retailer’s location in the 1400 block of Dogwood Drive in Conyers, Meyers said.

Luis Ramirez-Jaramillo, left, and Marco Valdez (Credit: Rockdale County Sheriff's Office)

Credit: undefined

icon to expand image

Credit: undefined

The suspects were identified as Luis Ramirez-Jaramillo and Marco Valdez, Meyers said. They were charged with trafficking heroin and booked into the Rockdale County jail.

Later, officials seized “drug proceeds” during a search of a residence on Fox Chase Court in Conyers, Meyers said.

It was “definitely” the largest heroin bust for sheriff’s officials, Meyers said.

Know what's really going on with crime and public safety in your metro Atlanta community, including breaking news, trial coverage, trends and the latest on unsolved cases. Sign up for the AJC's crime and safety newsletter delivered weekly to your inbox.

In other news:

The push comes after an animal groomer was charged with a dog died under her care