Dionne Lamont Gatling, Violent Drug Empire, MO 2024

Dionne Lamont Gatling, a/k/a “Cuffy,” 53, of St. Charles, MO, is headed to federal prison for 27 years after being sentenced by U.S. District Judge Rodney W. Sippel for running a violent drug empire and ordering the cold-blooded murders of two suspected informants. The conviction marks the end of a years-long investigation into the Gatling Drug Trafficking Organization, which flooded St. Louis with heroin, cocaine, and methamphetamine from 2009 to 2014.

As the ringleader, Gatling didn’t just deal drugs—he eliminated threats. Court documents show he orchestrated the 2010 murder of Theodis Howard in retaliation for Howard supplying information to law enforcement about Gatling’s brother’s drug operations. Then, in 2013, he directed conspirator Andre Rush to kill Terrance Morgan, whom Gatling believed was preparing to cooperate with federal agents probing his criminal enterprise. Both killings were calculated moves to protect his operation and maintain control through fear.

The sentence delivers long-awaited justice for victims and their families, and underscores the deadly price of silence in the underground drug trade. Gatling’s use of firearms in furtherance of drug trafficking resulting in death sealed his fate under federal law, stacking prison time that ensures he’ll spend more than half his life behind bars.

U.S. Attorney Jeff Jensen didn’t mince words: “When someone harms a witness, it becomes deeply personal to all of us.” He praised the investigative team as “true professionals” who refused to back down. “Mr. Gatling took aim at the very foundation of the justice system. These investigators ensured that his actions failed,” Jensen said. “Today’s sentence is a testament to their tenacity.”

Local and federal agencies stood shoulder to shoulder in the takedown. Saint Louis Metropolitan Police Department Chief John Hayden called the outcome a victory of collaboration. “I am thankful for the successful collaboration with our federal partners as we work toward the shared interest of safety in the City of St. Louis.”

Special Agent in Charge William J. Callahan of the DEA St. Louis Division emphasized the agency’s mission: “Our mission is to take down drug trafficking organizations at their highest level—and that is exactly what we were able to do in this case.” With violence woven into the fabric of the drug trade, he vowed, “We will continue to work day and night to get these dangerous and greedy people off our streets.” The case was jointly investigated by the St. Louis Metropolitan Police Department, DEA, ATF, and IRS.