From what I've read this retelling of the 1973 robbery/hostage taking of the Kreditbanken bank in Stockholm is fairly accurate, although, obviously dramatized for a movie. Seems that the hostages, to some extent, had more faith in their well being from the captors than from the government & police. Thus our first widely discussed incident of hostages having some sympathy w/their captors. Both robbers continued, in minor ways, their history of crime after either serving their time or court hearings. Amusingly well acted.