What to know

• Swiss police on Monday said they had arrested a 43-year-old man on suspicion of having carried out a deadly shooting at a rave in the town of Aargau Sunday morning. The attack killed a 22-year-old Italian woman and wounded five other people.S1
• One person was killed and five more were injured in the attackS2
• Investigations into the deadly shooting are ongoing, police confirmS3
• A suspect is in custody after a shooting at a rave in Switzerland killed a 22-year-old Italian woman and wounded five others.S4
• A 22-year-old Italian woman was killed and several injured at a techno rave in Aarau.S5
• One woman was killed and several others were injured in a shooting at a rave in the Swiss town of Aarau over the weekend. Police say a 43-year-old suspect has been arrested.S6
• A suspect has been arrested in connection with a deadly shooting at a rave in Switzerland over the weekend, Swiss police have said.S7