This nameless Female Guard (Orphee Ladouceur-Nguyen) is a villainess from the 2015 movie Turbo Kid.
She is a sadistic henchwoman for the movie's main villain. Late in the movie she battles the hero and dominates him, punching and kicking him around, knocking him to the floor. She then puts her foot on his throat and chokes him, she watches with pleasure as he struggles under her foot and blood comes out of his mouth.
He is seemingly about to meet his end when the movie's heroine appears behind the guard and stabs her in the chest with a spiky unicorn horn. As blood gushes from her chest, the guard turns around to look at her killer before being struck by the heroine again and knocked to the ground.