*** FILE *** Workers at a boat stall dig throughout searching for more bodies in the Houston Mass Murders case, in this Thursday, Aug. 9, 1973 file photo taken in Houston, Texas. The object lying in the wheelbarrow was identified as the skull of the tenth victim. For more than three decades, ever since his body was pulled from a makeshift grave in a boat stall, a 15-year-old has been in a refrigerated storage unit at the county morgue -- unclaimed and nameless. Wednesday Oct. 22, 2008, the teenager was identified as Randell Lee Harvey, who seemed to vanish from the streets of Houston on March 11, 1971. Harvey was the victim of serial killer Dean Corll. (AP Photo, FILE)