CANTON — A Canton man is facing multiple felony charges stemming from an ongoing investigation and eventual arrest for illegal narcotic sales, police say.

McCauley was charged with one count of second-degree criminal possession of a controlled substance, third-degree criminal possession of a weapon by a convicted felon, third-degree criminal possession of a weapon: defaced firearm and third-degree criminal possession of a weapon, possession of an assault rifle.

McCauley was arraigned in Canton town court and ordered held at the St. Lawrence County Correctional Facility without bail.

Additional charges may be pending as a result of the incident, police say.