- I fully understand that it is nasty to enter the courtroom. He already thought the taxi ride was very unpleasant. To then come in and sit next to people who may have committed a serious crime, which you must testify against, I understand the discomfort, says Chief Prosecutor Marina Amonsson.

Afraid to be recognized

The taxi driver is wearing a cap, large dark sunglasses and a white mouthguard that covers half his face when he enters the courtroom. The judge asks him to take off his sunglasses so that the testimony of the witnesses is recorded with sound and image. The taxi driver does so, albeit reluctantly. When the judge then asks him to take off his cap, he refuses.

  - I do not dare. I'm afraid of being recognized, says the taxi driver.

At the prosecutor's request, the witness is then taken out of the courtroom to participate via a link from an interrogation room.

Dare not tell in the courtroom

According to the prosecutor, there are fears from several in the investigation into the fatal shooting.

- You are afraid that something will hit you afterwards, says Marina Amonsson.

There are witnesses who say more in the preliminary investigation than they dare say inside the courtroom where the accused are sitting.

- You can not say anything about it, you can just ask your questions and then ask questions based on what is in the minutes, says Marina Amonsson.

"Could not eat or sleep"

Even the taxi driver who testified about an earlier drive that evening was worried.

 - Neither I nor my wife have been able to eat or sleep since I received the letter. I have never seen anything like this before, he said after his testimony.

In Sweden, it is not allowed to testify anonymously. The prosecutor is convinced that the opportunity to testify anonymously would have facilitated the investigation into the Nacksta murder.

- Yes, just when it comes to crimes that are in criminal environments, it is so, she says.