For DNA from the adult suspects. Earlier in the article it says that: > police in California had issued five search warrants to access such samples, and that a

For DNA from the adult suspects. Earlier in the article it says that: > police in California had issued five search warrants to access such samples, and that at least one cold case there was solved with the help of newborn blood. Then goes on to reference the cold case. So I assume they somehow got a warrant for this DNA even though they couldn't from an adult suspect which is odd.