An explosion occurred on Friday at City Hospital No. 1 in Kramatorsk (Donetsk region), as a result of which, according to preliminary data, one person was killed and four were injured. \n \nThis was reported to the "Interfax-Ukraine" agency by Mykola Ranha, an inspector of the Propaganda Center of the Main Directorate of the Ministry of Emergency Situations of Ukraine in the Donetsk region. \n \nDoctors, patients and visitors of the hospital have been evacuated. The cause of the explosion is being established. \n \nAs is known, on Thursday a residential building exploded in Luhansk. Five people were killed. Prime Minister Yanukovych visited the site of the explosion, as he happened to be in this region on a working visit that day. \n \n