Swiss police arrest suspect after deadly rave shooting

​Swiss police ​said ‌on Monday ​that they arrested a 43-year-old ‌suspect in relation to a deadly shooting incident at ‌a rave in ‌the town of Aarau on the weekend.

"Investigations into ⁠the ​exact ⁠circumstances of the incident, as well ⁠as its background and ​possible motive, are currently underway. ⁠At this stage, it ⁠is ​assumed that a single perpetrator was ⁠involved," police in the canton ⁠of ⁠Aargau said in a statement.