SEATTLE (AP) — A 21-year-old college student injured in a deadly bus crash is suing the operator of an amphibious vehicle and the company that refurbished the so-called duck boat. Na Ra Yoon sued Monday in King County Superior Court, seeking unspecified damages against Ride the Ducks of Seattle; Ride the Ducks International, which refurbished the vehicle; and an unidentified driver. Yoon, a student from South Korea, and others from North Seattle College were riding in the charter bus when the duck boat struck it Sept.Read more on NewsOK.com