Man arrested after Swiss rave shooting that killed woman

A 43-year-old Swiss man has been arrested following the Switzerland" class="entity-link entity-event" data-entity-id="197172" data-entity-type="event">shooting at a rave in Switzerland on Sunday.The arrest comes after a 22-year-old Italian woman Maria Spinelli was killed and several others injured at a techno rave being held at a horse racing track in Aarau, a town about 46km (29 miles) west of Zurich.The shooting initiated a nearly 24-hour manhunt before Aarau-canton-police" class="entity-link entity-organization" data-entity-id="197171" data-entity-type="organization">Aarau canton police confirmed they apprehended the suspect shortly before 01:00 on Monday (23:00 GMT on Sunday)."The investigation into the exact sequence of events, the background, and the possible motive is currently underway. At this time, it is assumed that the perpetrator acted alone," police said in a statement.Police first received a report of shots fired at the Schachen race track at about 02:30 local time (00:30 GMT) on Sunday.Spinelli died at the scene, while four men and a woman, aged between 24 and 27, were taken to hospital with injuries "ranging from minor to severe".An eyewitness told Swiss media outlet Blick he "suddenly heard the gunshots" minutes after the music stopped, initially believing they were fireworks.He said he was told to hide by a man and a woman, the latter of whom was shot.