SALEM, Ind. (WHAS11) -- Five people have been arrested after a year-long investigation into synthetic marijuana in Washington County, Indiana.
Sally Chism, Keith Schuler and Connie Johnson worked at a Marathon gas station where police say they were selling "spice."
They face several charges including dealing drugs, conspiracy to commit corrupt business influences and maintaining a common nuisance.
Michael Baker and Terri Clements are charged with possession.
Police searched the Marathon gas station on West Mulberry Street in Salem Tuesday and found more than 200 packets of spice.
That gas station has been shut down.