Arsenal fans

A woman in a blue shirt and black shorts walks on a sidewalk, then turns and runs into a narrow alleyway, where she trips and falls backward onto the ground. A man with a large head overlay of a man's face, wearing a black shirt and carrying a pink backpack, follows her into the alley, stumbles, and falls to his knees. The scene takes place outdoors on a paved walkway next to a building, then in a narrow alley with a concrete wall.