Detailed text transcripts for TV channel - CNN - 20100712:10:29:00
Link that worked. now it could help crack dozens of other cold cases. thelma gutierrez gives us an exclusive look inside the lab that cracked this case. >> reporter: behind these doors at the department of justice crime lab in california, forensic investigators solved a landmark cold case that could change the way police investigations are conducted. we went inside for an exclusive look at the new dna technology that led detectives to an elusive killer dubbed the grim sleeper. it was the 1980s, a serial killer was terrorizing south los angeles. most of his victims were young african-american w...
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