SAN DIEGO DETECTIVE AIDS IN LACI PETERSON CASE (03-04-2003) - A private investigator from San Diego made an unusual discovery in Northern California that just might help police in their search for missing Modesto woman, Laci Peterson. Bill Garcia spotted a chunk of cement by a waterway near Modesto. “It was interesting because it was the only patch of cement we saw in about 20, 30 miles stretch. And there was a tire track through it,” said Garcia. Last week, the couple who sold a boat to Laci's husband Scott, said cement residue in the boat wasn't there when they...
