You can certainly see her headscarf blow upwards, though
That was just a function of a bad bean burrito.
Certainly I'm not an expert, but I watched it about a dozen times frame by frame and it seems to me the bullet might have passed though the scarf by the angle the scarf projected.
He fired three shots, first one didn't seem to hit anything, the second shot was the one that made her scarf move up, the third shot came after she started ducking down or falling down. It's hard to tell.