From Greenbrier, Tenn.: A search warrant was executed at a commercial building as part of a drug and money-laundering investigation. Preliminary testing of seized items revealed the presence of certain substances, including a fentanyl analogue. Authorities warn the public about specific product labels that may contain these substances.

The investigation led to the seizure of over 350 packages. Testing by the Tennessee Bureau of Investigation indicated that some products may be linked to scheduled substances.

Further information about the seized items and the investigation is available from the source, including details about product labels to be aware of.