Alison Anne Craven's, 12, mother returned home from after running errands for 1 hour on Nov. 9, 1971. Her daughter was missing from their apartment near I-45. Three months later police found partial remains in a nearby field, two hands along with bones from an arm and some teeth. On Feb. 25, 1972, the rest of her skeleton was found in a Pearland field, also near I-45 and 5 to 10 miles from where she was last seen.