“Swedish security police said on Thursday they had arrested a person suspected of plotting a terrorist crime as well as illegal weapons possession in a case with connections abroad.

The SAPO security police said they made raids in western Sweden following extensive information-gathering. Several people were being interviewed in addition to the person arrested.”

https://www.reuters.com/article/us-sweden-security/swedish-police-arrest-terrorist-suspect-with-foreign-links-idUSKBN1OC0VX