Later, the desperate, ""fallen"" unwed mother (Edna Purviance) reappeared, after having becoming wealthy, and sought o regain custody and get the child back through social welfare workers in a heartwrenching, melodramatic moment.Meanwhile, Kyle was taken from his holding cell and escaped (with Star) from a menacing T-600, by jamming a metal rod into its motor cortex.At the river""s edge, the smartly-evolved and more advanced "Big Daddy" demonstrated to a well-organized horde of hundreds of other fellow zombies that they could cross the river without drowning, by walking on the riverbed bottom under the water." The law sought to "prevent performance in which human life is needlessly imperiled to satisfy either.