Local police reported that an armed masked man has taken 9 adults and 2 children hostage in an office of Ukrainian Postal Service 'Ukrposhta' near Kievskaya metro station in Kharkiv on Saturday. The area surrounding the office has been cordoned off by police, who are now working at the scene. Traffic has also been blocked in the area. Local police say that the intruder is strapped with... Еще explosives. His motives are still unknown.