The father isn't out of danger yet, though. The prosecutor will take the case to the Court of Appeals. A case like this can go all the way to the Supreme Court. In the District Court they had two judges and five jurors instead of the ususal Court with one judge and three jurors.
You mean that even if you are acquitted of a crime in Sweden, the prosecutor can continue to prosecute you through appeals?
It does not work like that here in the US.
Yes, the prosecutor can appeal as well as the defendant. Even more; a prosecutor can often appeal all the way to the Supreme Court, which defendants usually can
not. As defendant, you need a special permission to appeal to the Supreme Court, which you (or ususally your lawyer) apply for, when you appeal to the Supreme Court. 98-99% of the appeals to the Supreme Court from defendants will be dismissed.
But to be quite fair, the Chief Public Prosecutor's appeal was dismissed when he appealed to the Supreme Court after the Court of Appeals had freed the hitman Christer Petterson for the murder of Prime Minister Olof Palme.
But, as the link says, Sweden is finished as civilisation. The so called FRA-law, which this thread was originally about, is unconstitutional and won't catch many terrorists in spe or Russian mafia members, but merely some file-sharers and small criminals.