On 1/16/19, at 2019 hours Chambersburg Police came across an auto accident in the 1500 block of Orchard Drive. Officers discovered that a GMC Envoy and struck the trailer of a tractor trailer. The tractor trailer was pulling out of a parking lot and the GMC struck the trailer just in front of the rear axles. The driver of the Envoy was trapped in his vehicle and had to be extricated by the Fire Department. The driver was then flown to Hershey Medical Center by Lifelion. The driver of the tractor trailer was not injured. Initial investigation into this accident indicate that speed and alcohol are contributing factors in this accident. The Chambersburg Police Accident Reconstruction Team is assisting with the investigation. The investigation is still ongoing. The driver of the GMC as of 0500 hrs on 1/17/18 was admitted to Hershey Hospital in Critical Condition.