SIMPSON COUNTY, Ky. -- Kentucky State Police say they conducted a traffic stop at the intersection of Moody Road and New Salem Road in Simpson County on Thursday.
While stopping the vehicle, troopers say they observed a syringe lying on the roadway by the passenger side of the vehicle.
The investigation led to the arrest of John D. Robertson, 22, of Auburn.
Robertson was arrested and charged with Possession of Controlled Substance 1st Degree 1st Offense (drug unspecified) and Tampering with Physical Evidence.
He was lodged in the Simpson County Jail.