Rambo goes mad

A man with dark, curly hair and a red headband, wearing a torn red shirt, is shown in a series of close-ups and medium shots. He is sweating and appears exhausted, looking intensely at the camera, then turning to fight another man in an office setting. The sequence shows him delivering a punch, then holding a weapon, and finally looking down with a determined expression. The setting is a cluttered office with a fan, a clock, and a chalkboard.