A shooting happened at the 'Aarau Rave Vol. 7' music event early Sunday morning in Aarau, northern Switzerland, about 40 kilometres west of Zurich. A 22-year-old woman died at the scene, and five others, four men and one woman aged 24 to 27, were injured and taken to hospital. The person who shot them has not been caught, and police are searching for the suspect.

The shooting took place at around 2:30 a.m. local time during a large dance event at the Schachen horse racing track. Police do not know why the attack happened. The motive for the shooting is still not known.

After the attack, police blocked off a large area and asked people to stay away from the scene. Officers are continuing to look for the suspect while collecting evidence.