BF3 campaign mission kaffarov bugged?

hey guys,

I need your help. I dont know if this is a bug, but in the mission kaffarov when kaffarov lies on the ground directly near the pool and the russian guy starts to speak about the 3 bombs... And then a soldier comes inside but I can not move or shoot and then I ve got shot - > mission fails...I tried it several times is this normal or bug??