The airport's press office confirmed the closure, and called on all travellers to follow security instructions, reports Xinhua news agency.
The police declined to say how long the airport would be closed.
Copenhagen Airport is the busiest airport in the Scandinavian region, which served more than 29 million passengers in 2016.
(This story has not been edited by Social News XYZ staff and is auto-generated from a syndicated feed.)
About VDC
Doraiah Chowdary Vundavally is a Software engineer at VTech . He is the news editor of SocialNews.XYZ and Freelance writer-contributes Telugu and English Columns on Films, Politics, and Gossips. He is the primary contributor for South Cinema Section of SocialNews.XYZ. His mission is to help to develop SocialNews.XYZ into a News website that has no bias or judgement towards any.