Could We Maybe(1976)

Original title: Måske ku' vi

Kim, an ordinary 15-year-old given mostly to himself, is living with an unmarried mother in a small apartment. One day, he falls hostage in a bank robbery along with an unfamiliar girl falls, but after making ​​friends with the leader of the robbers, Kim and his new friend run away from them. Settling for a while in an empty house, teenagers fall in love.