The Invisible Man Strikes! 188

Helen wakes up on the floor of her apartment bound and gagged, kidnapped by the Invisible Strangler! She struggles on the floor helplessly as she calls out from behind the cleave gag. Helen manages to break free of her bonds, but the Invisible Strangler is close by and wraps the garment tight around her neck as a ligature, choking her relentlessly. Helen gasps and gags from the pressure, kicking her legs out in a desperate attempt to get free of the Stranglers clutches. Her struggle is no use, Helen is strangled with the gag used as the killing ligature until she is dead on the floor.