CNN CNN Newsroom With Brooke Baldwin September 18, 2015 18:04:00
They had hundreds of hundreds of tips from 30 states from four countries. so what was it about this tip, what was it about this tip that they were so credible. >> we have an attorney here with us as well. what is it about the tip? they looked at pollen and dental sealant and the blanket and clothing. it was a tip apparently that led them to these arrests. >> it's really always a convergence of you have the forensics. we have had a few cases solved by pollen and other materials. many this particular case, they didn't have any definitive dna that brought it together. when you have someone who sa...
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