据BBC报道，瑞士一处火车站发生持刀袭击事件，造成至少三人受伤。袭击者已被警方逮捕，目前伤势情况尚待进一步确认。

警方已封锁现场并展开调查，事件动机尚未公布。瑞士当局表示将加强公共交通设施的安全巡逻。

Swiss Train Station Stabbing Leaves Three Injured

A stabbing incident at a Swiss train station has left at least three people injured. The attacker has been arrested by police. The motive remains under investigation, and authorities say security patrols at public transport facilities will be strengthened.