Bad dream

A man with a bloody forehead smokes a cigarette while another man looks on in a dimly lit industrial space. The scene shifts to a man in a white shirt and black jacket lunging forward in a living room, then to a high-angle view of a woman lying on the floor as two people stand over her, one raising a hand. The sequence continues with a close-up of a man with a bloody face looking up in shock, followed by a man in a grey shirt being restrained by two others in a confined, metallic space.