One person was killed and five others were injured, some seriously, during a shooting outside a rave in the northern Swiss town of Aarau early Sunday. The incident took place at a horse racing track during an event attended by approximately 3,500 people.
Police reported that several shots were fired at a large group of people. Authorities are currently searching for the perpetrators responsible for the attack.
A large-scale police operation is underway at the scene. Authorities have urged residents to stay away from the area.