The hijacker was Stein Arvid Huseby , who was drunk Ingestion during most of the incident .

Huseby was sentenced Legal_rulings to three years prison and five years detention Arrest .

After one hour , Huseby released Releasing 70 hostages in exchange Exchange for having the aircraft being moved Motion closer to the terminal building Building .

Thirty minutes later , Huseby released the remaining passengers .

The plane was immediately stormed Attack and Huseby arrested Arrest .