The site on Ketron Island in Washington state where an empty Horizon Air turboprop plane crashed Friday after it was stolen from Sea-Tac International Airport is seen from the air, Saturday, Aug. 11, 2018, near Steilacoom, Wash. Investigators were working to find out how an airline employee stole the plane and crashed it after being chased by military jets that were quickly scrambled to intercept the aircraft. (AP Photo/Ted S. Warren)