It is, among other things, with the help of signals from Anne-Elisabeth Hagen's mobile phone that the police have tried to map her disappearance from her home just outside Oslo, reports NRK.
They indicate rapid movements for a short time, movements which according to the police's theory do not come from Hagen himself.
Shortly after 10 o'clock in the morning on October 31, 2018, however, the movements cease, according to the signals from the phone.
"No comment"
Exactly what the reconstructions have given for results, the police do not want to say.
- The police have carried out extensive investigations on the property, but out of consideration for the preliminary investigation, I have no comment on which investigations have been carried out, or the results of these, says Agnes Beate Hemiø at the police to NRK.
Earlier this week, the police announced that Anne-Elisabeth Hagen's husband, Tom Hagen, is now allowed to move back to their shared home, which has been cordoned off by the police since April.
Tom Hagen was then arrested on suspicion of involvement in his wife's disappearance.
Did not leave home alive
He was released after less than two weeks in custody, although the suspicions against him remained.
Hagen has always denied any wrongdoing.
No body has yet been found but the police do not believe that Anne-Elisabeth Hagen left the home alive.