Authorities in East Tennessee are continuing to halt drug trafficking they say is coming from Detroit, Mich. after a multiagency investigation has resulted in the arrest of five suspects and seizure of illicit drugs including fentanyl, methamphetamine and cocaine. The Tennessee Bureau of Investigation announced the arrests and drug seizures as part of the collaborative effort that began in December known as the 313 Initiative, which targets drug trafficking to East Tennessee from Detroit. They seized more than two pounds of fentanyl, several ounces of methamphetamine, cocaine, marijuana, cash, and a firearm.