The so-called key witness had to give his story on Thursday about what happened at Notviken this summer when a 25-year-old woman was shot to death.
He was on a video link with his lawyer in a secret place.
And when asked who shot the woman, he has no doubt that it was the 20-year-old murder suspect.
- She fell after the first shot.
Everyone was very shocked.
I think when he shot, he said something about "do you think it's fun", said the key witness in court.
"Do not think they knew anything"
However, he is not entirely sure that two of the three men charged with aiding and abetting murder were prepared for the fatal shooting.
- The 19-year-old was very shocked.
I do not think he or the driver knew anything.
I do not know, I'm just saying what I saw.
The 19-year-old ran towards the car door, the driver walked around very stressed.
Hear the 19-year-old's lawyer Jonas Westerlund comment on the key witness' story in the video above.