**Prigozhin claims a helicopter fired at civilians and was downed by his forces **From CNN's Mariya KnightYevgeny Prigozhin, the chief of the private military group Wagner, said a helicopter fired at a civilian column and was downed by his forces.Prigozhin did not give any further details. The claim is one of many accusations made by the Wagner boss.The mercenary group leader, who was accused Friday by Moscow of calling for "armed rebellion," said earlier that his forces were entering the Rostov region, which is close to the Ukraine border.CNN can not verify Prigozhin's claim of an attack on civilians or that his fighters downed a helicopter.
