AUBURN WA: At around 2200HRS Wednesday night crews from Auburn Fire and Police responded to a reports of a serious injury motorcycle collision in the 4000 block of A ST NE. When crews arrived they found one motorcyclist down that was unresponsive, CPR on the motorcyclist was then started by the first arriving officer. Crews from Valley Regional Fire Authority and King County Medic One arrived on scene quickly and took over patient care. After about 20 minutes the rider was transported by paramedics to an area trauma center, the condition of the rider is unknown at this time. The driver of the other vehicle involved was not injured. It is unknown at this time if drugs or alcohol played a factor in the collision at this time.