My treasure

A bald man in a white t-shirt stands on a street corner, then turns as a person in a black glove and purple hooded outfit approaches from behind, grabs him by the head, and forcefully pushes him to the ground; the man lands on his back, is held against a wall, and reacts with a wide-eyed, shocked expression. The scene takes place on a city street with traffic lights, cars, and a billboard in the background.