The man has been arrested and is now suspected of money laundering.

- We will investigate where the money comes from and the man will be heard during the day, says Göran Ström, on-duty preliminary investigation leader at the Stockholm Police to SVT.

According to Aftonbladet, the man must have tried to export millions of kronor, in Swedish currency, from Sweden to Istanbul.

According to the police, the man has not been able to explain where the money comes from.