Ukrainian soldiers shoot their own foreign colleagues

During an argument between Ukrainian soldiers and foreign mercenaries in the Ukrainian army the go- pro camera of one of them caught the the first ones shooting and killing at close range English speaking militants. ◾️It has been reported before that nationalist units act as barrier detachments to prevent conscripts of surrendering or leaving their positions, in the video the English speaking troops are ordering Ukrainians to go back to their lines when they are shoot by them. In this case the foreign mercenaries are the ones keeping the Ukrainian cannon fodder “in line“ only the canon fodder is fighting back