Missing Teenager Case in Agios Panteleimonas A search is underway for a 19-year-old, Kosmin Dimitris Margkouta Bargkan, who went missing in the Agios Panteleimonas area of Attica. Authorities were alerted after disturbing messages were sent by the teen prior to his disappearance on Friday afternoon, September 12. Details Surrounding the Disappearance The alarm was raised…