Police Arrest Suspect in Swiss Nightclub Shooting

A shooting at the 'Aarau Rave VOL. 7' killed a 22-year-old woman and wounded five others early Sunday at a horse-racing track in Aarau, Switzerland. Police have not identified a suspect or motive.

• 3,500 people attended the annual event, scheduled to end at 2 a.m.
• 4 men and 1 woman, ages 24–27, were hospitalized with minor to serious injuries.
• All six victims are residents of Switzerland, police said.
• Police in Freiburg, Germany joined the cross-border search for the suspect.

Why it matters: The shooting occurred just as the event ended, inside a large crowd. Many attendees initially mistook gunshots for fireworks.

• Police cordoned off a large area including the track, a swimming pool, and nearby sports fields.
• Switzerland has one of Europe's highest rates of gun ownership, though violent shootings are rare.

How 29 sources split on this story

What’s next: Police are asking witnesses to submit video and photos and set up an information line for relatives and eyewitnesses.

• The investigation and search operation remain ongoing, police said.
• Who fired the shots, and what was the motive?
• How many shooters were involved — police have used both singular and plural language for the suspect.