BUT, they have to have one taken here with their witnesses and experts and lab certifications.
That NOTE matches this guy in many. many ways.
If the DNA matches, then they have the guy....I hope so for the Ramsey's sake.....
what about everything else then? entering the house, finding the paper and writing the notes, the strange ransom sum, how did he even know the family, etc. There are still alot of loose ends to fill in. remember, the DNA in question here - was found years after the original investigation, and its not blood or semen, its saliva-based.