CNN CNN Special Report March 22, 2015 01:25:00
The unsolved murders of so many children had become front page news around the nation and the world. >> this is the reward -- >> the city announced a $100,000 reward, soon to grow to $500,000. the task force was swamped with sketches of suspects, none of them alike, many suggested by psychics. at the state crime lab, larry peterson was sifting through thousands of fibers, nylon, rayon, acrylic, acetate. is it like looking for a needle in a haystack? >> like looking for multiple needles in multiple haystacks. >> then in january of 1981, a breakthrough. peterson realized they were seeing one gre...