Last fall, Erik Nord heard from his study how people were shouting to each other outside in the detention center's rest areas.

It lasts between five and ten minutes and finally he calls the detention center himself.

- Then it got quiet up there afterwards, he says.

Two years ago, several media reported on how inmates communicated via the sewer pipes inside the detention center.

They flushed the water from the toilets, and shouted to each other through the pipes.

This still seems to be a problem.

- Yes, it can probably happen.

We must find solutions together with the property owner.

Various pilot projects are underway, says Johan Garå, correctional inspector.

"Guess based on experience"

It appears from the preliminary investigation into the suspected "car murder" that Johan Garå is well aware of the problem with shouting inside the detention center.

A police officer gives an account of what Johan Garå told her.

"The remand thinks I suspect that he (the suspect's brother, red note) received some information from other inmates through shouts, gaps, etc.

but this is only a guess based on experience on the part of the detention center.”

It is about the fact that one of the brothers suspected of murder may have received information that his relatives were also in custody - from other inmates.

"Should not offer those opportunities"

Erik Nord believes that information exchange takes place quite often between suspects, and thinks that the detention center should get its premises in order.

- When it comes to buildings and the sewage system, one might think that a relatively newly built prison should not offer those communication possibilities, says Erik Nord.

But he is careful to point out that information exchange can also take place in other ways.

- It is us humans who are also a weak link.

It's the employees at the detention center, it's the police, it's the lawyers who sometimes convey information to fellow prisoners in an incorrect way, he says.