Sweden: arrest of four people suspected of preparing attacks. Residents heard several loud bangs as police stormed buildings in a southern Stockholm suburb.

According to this daily, the National Police Task Force probably used shockwave grenades while entering the premises of an Islamic organization in the suburban town of Tyreso. For its part, the prosecution confirmed the arrests in a statement and said an investigation was being led by a prosecutor from its security unit, without providing details. The four individuals were arrested during an operation carried out in cooperation with the police and several locations were searched.