It was untrue at central points, and Swedish police continued their investigation well into the 1950s.
A dozen of its members were later detained by Swedish police.
He was suspected of theft the same year, but left the country and could not be questioned by the Swedish police.
In 2009, there were a total of 232 reported homicides to the Swedish police.
At that time, no one knew how the fire had actually started, despite the interrogation of over 1,400 persons by the Swedish police.
His murder is still a mystery for Swedish police, even though people have been arrested in connection with it.
The Swedish police operate a number of helicopters as support units.
About two weeks later, Swedish police found a "small amount of drugs" on board his tour bus.
However, a few years after the assassination, the Swedish police closed the investigation citing lack of evidence.
After five hours of negotiations with Swedish police, he gave up himself up.