On April 2, 2026, Patrick Shackelford — a 51-year-old federal correctional officer and plumbing supervisor at U.S. Penitentiary Atlanta in Atlanta, Georgia — was convicted by a federal jury on charges of bribery, conspiracy, smuggling contraband into a federal facility, and drug conspiracy after a six-day trial in the U.S. District Court for the Northern District of Georgia. Between June 2018 and February 2019, Shackelford used his supervisory authority over the prison's inmate plumbing crew to construct a permanent contraband corridor through the institution's walls: directing inmates to sledgehammer a passageway into a hidden void adjoining the visitation area, cut a small hole beneath a restroom sink, and receive tightly wrapped packages pushed through by outside associates posing as visitors. Methamphetamine, marijuana, synthetic marijuana, tobacco, and cell phones moved through the route over roughly eight months while Shackelford personally escorted inmates carrying concealed contraband past staff checkpoints. The scheme collapsed in February 2019 when prison officials searched the plumbing office ceiling and recovered more than a pound of nearly-pure methamphetamine along with over a kilogram of marijuana and multiple cell phones — described by USP Atlanta as one of the largest drug seizures in the institution's history. Shackelford received approximately $5,000 in cash and pain pills for his role. He faces a mandatory minimum of ten years in federal prison at sentencing scheduled for July 20, 2026. Three co-defendants, including the inmate Shackelford relied on to run the ground operation, have already pleaded guilty — leaving inmates already serving time deeper inside the system as the ultimate end consumers of a supply chain their own guard built for them.