Citing unnamed sources, Kosovapress news agency reports that several people have brutally beaten Slobodan Vučinić, a key witnesses in the assassination of Kosovo Police special unit member Enver Zymberi. Zymberi was killed during a police operation in northern Kosovo in 2011. Sources told the news agency that Vučinić, who was beaten on June 12 in Zubin Potok, is in life-threatening condition and is receiving medical treatment in Belgrade.