Seven children were injured by flying debris as they watched a helicopter land during a police exercise in Serbia. The accident happened in Jagodina, 100 kilometres south of Belgrade, as the mostly second and third graders were watching an anti-terrorist unit practice. Wind gusts caused by the police helicopter's rotor blades ripped off advertising panels at a sports stadium and the children were struck by the debris.<br /><br />RT on Twitter http://twitter.com/RT_com <br />RT on Facebook http://www.facebook.com/RTnews
