on Sunday, the police had received 1.352 tips on the case.

”As the situation is right now, it is out of consideration for the ongoing investigation strictly limited what the police can comment on when it comes to concrete details,” writes the police in a press release.

Read more: Norwegian family appeals to kidnappers

has been missing since October 31 of last year. The police assume that she was taken away from his home in Fjellhamar in Lørenskog kommune in Akershus. She is married to billionaire Tom Hagen.

According to Norwegian police, it has received both threats and demands for ransom in the form of kryptovaluta from what is assumed to be kidnappers.

Read more: Kidnappers demanding ransom in kryptovaluta