Enver Hoxhaj is part of a general hysteric reaction to the logically posed questions by Belgrade, asked with intention to shed the light on the crime and bring to the justice those who have ordered and carried out the murder of Oliver Ivanovic, Serbian Government Office for Kosovo and Metohija Director Marko Djuric said, Danas daily reports. He added instead of wasting their energy and time by uttering insults against President Aleksandar Vucic Pristina representatives should finally respond as why they are systematically obstructing the investigation into the murder of Oliver Ivanovic. According to him hysteria and nervousness on the side of Pristina, but also other participants in synchronized attacks against Aleksandar Vucic would be a valuable material in some future court proceeding against the murderers and those who have ordered it.