Wellsville Police arrested Trenton D. Jefferds, age 19 from Wellsville, for Criminal Possession of a Weapon on School Grounds and Criminal Possession of a Weapon in the third degree. The charges stem from an incident at the Wellsville Secondary School, in which a school administrator observed a rifle in the front seat of a vehicle parked in a school parking lot. The administrator contacted the School Resource Officer and Jefferds was taken into custody. Jefferds was arraigned in Village Court in front of Associate Village Justice Walsh and remanded to the Allegany County Jail pending conditions brought forth by the Court.