I was playing in Local Play, on the map Refiney as Security. After capture the first point when you have to defend the point, there's a group of insurgents that come to attack me using the car with machine gun. Suddenly the tracers they were firing become slow motion and in a parabolic curve, those green stripes of tracers dropped to the ground! The whole game didn't became slow motion though. Very annoying and strange huh?
That happened two times to me!