Emergency personnel were called to a two vehicle accident on U.S. Hiway 10 in the Town of Farmington shortly before 7 this morning. A semi and car collided near the intersection with Morgan Drive, about 5 miles west of Waupaca. Waupaca area firefighters were called, to use the jaws of life to extricate a passenger from the car. Theda Star helicopter was also called in to transport an injured party. And the eastbound lanes of Hiway 10 were re-rerouted for several hours. No further details of the crash have yet been made available, and no word on the extent of the injuries.