 As the armored vehicle continued to withdraw, a Bosniak farmer who was manning the barricade threw a hand grenade onto it and subsequently killed Dutch soldier Raviv van Renssen.During the third 'rotation', "Dutchbat III," commanded by Lieutenant Colonel Thomas Karremans, Mladić's soldiers took the town on 11 July 1995, causing the displacement of many of the city's inhabitants.About 15,000 displaced persons undertook the flight towards Tuzla on foot, but the majority looked for protection from the UN blue helmets in Potočari.