Well, maybe not both arms missing, but just incapable of moving his arms - ergo not able to tear you into pieces by himself.I'm sure that it could be justified somehow - like a wounded soldier with his complete upperbody bandaged and those arm-slings, or a convicted fellow that has his arms cuffed behind his back, some guy from a crazy-asylum and a "happy-hug-myself-vest", or even just a guy that had broken arms before he turned and has to wear casts on his arms.