Three teens are facing several weapons charges after being arrested by Madison County Sheriff's Office investigators.

The three were arrested after the alleged sale of a stolen handgun took place on the grounds of the South Side Elementary School in Canastota.

17-year old Jeffery Cox and 16-year old Erika Pieterek, both from Canastota, are facing charges including criminal sale of a firearm and criminal possession of a weapon.

An unidentified 14-year old boy from Chittenango was also charged in the incident.

The Canastota Police Department assisted in the investigation.

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