State Police of Clifton Park arrested 43 year old John D. Stevens of Missouri, for Criminal Possession of a Weapon Troopers stopped a vehicle on I-87 in Clifton Park, NY, for a speeding violation. Stevens did not have a valid driver’s license, and the vehicle he was operating was not registered or insured. Stevens was taken into custody for an active warrant issued in Missouri, and an unregistered handgun was discovered in the vehicle.