in the sand. >> i'm down by the creek. woman's underwear. almost like light pink, white. >> it is another false lead. so, they pack up. another fruitless day in a case gone cold, or so it seemed to michael and christine. oh, what they did not know. during all those weeks and months which the family had been searching for a living woman, a police murder investigation had been very active indeed. now, in the last days of august, the hayward county inspector, frazier richey was closing in on a very hot target. to understand how he got there, we need to go back, almost to the beginning. it was minutes before midnight, may 28, 2011. 29 hours after michelle le disappeared. richey has gone to pay a midnight visit to michelle's old