The suspect in the Aarau rave shooting has been arrested. He is Swiss, 43 years old, and police believe he acted alone.

He was arrested on the night of Sunday to Monday, shortly before one o'clock in the morning. He is Swiss, 43 years old, and is in pretrial detention…

He was arrested on the night of Sunday to Monday, shortly before one o'clock in the morning. He is Swiss, 43 years old, and is in pretrial detention as the main suspect. The Argovian police believe he acted alone. I planned to give more details today.

The story begins on Saturday evening, August 30, during a rave in Aarau. Someone fired on the attendees. A 22-year-old Italian woman who lived and worked in Switzerland died at the scene. Other people were injured. It took police about 48 hours to apprehend the suspect.

A shooting at a rave with a fatality, a suspect who initially acted alone, and a search operation that lasted almost two days: that is the balance of what happened in the canton of Aargau this weekend. The judicial process is just beginning.