At the end of October 1966, information spread in the underworld that several people had been murdered and then dumped from a quay in central Stockholm. The murders are said to have taken place in a demolition house.
After a day of fruitless diving in Nybroviken, the police begin to doubt the information that several people have been dumped in the water. Then they get new information - one bodies is supposed to be near a gas station near Djurgårdsbron.
After the discovery of the first body, the police become convinced that several people have been murdered, And another body is found in a almost sensational place. At the same time, the questions surrounding the mysterious murders pile up.
Two bodies have been found in one of the most high-profile murder cases in Sweden. The search continues and soon a third victim is found. And the picture becomes increasingly clearer about the motives behind the murders.
Three murders in the fall of 1966 tell the story of a different Sweden than the people are used to. It is a story of slum-like housing, prostitution, drug addiction and outcasts - in the middle of the noisy capital.
There are many deaths in the Swamp Murder story. And most famous is the triple murderer Hans Marmbo. We know significantly less about the two women, the victim "Sivan" and her friend Astrid who revealed both the murders and the killer.
