By A Mystery Man Writer
The six-month investigation by the St. Lucie County Sheriff's Office and DEA resulted in seven arrests. Detectives say illegal drugs were sold out of four smoke shops.
Dozens arrested in largest seizure of fentanyl in Lake County history, authorities say
Fentanyl - Wikipedia
Opioids Archives - Banyan Treatment Center
Multi-agency investigation nabs 11, seizes multi kilos of fentanyl and cocaine
History made on Treasure Coast with largest fentanyl bust in Martin County history
Post Office Thwarts Major Fentanyl Trafficking Network: Officials
Four-month probe ends with largest fentanyl bust in Lake County history
Charges in TPS' largest international drug bust stayed
DEVELOPING: Largest Fentanyl bust in Hardin County history