Take a close look at her hair, pretty sure she was a light skinned mixed person; one of Schrodinger's blacks. Until the narrative is settled on you can't possibly know if she was white or black.

edit: also, if you watch the whole video he points a weapon at an old white dude on the ground and then apologizes and passes him over, while just seconds earlier he put extra rounds into black people already on the ground. I'm reasonably certain he skipped the old dude for being white.