" They took the samples from all three, and one was a match."
Do any samples remain unmatched or was it just one DNA sample in the vault and that belonged to the BF?
That was my question as well. We probably will not know until the actual lab reports are disclosed or are leaked.
I understand the events as being there was one semen sample in her that they were looking for the source of, and found it to be the boyfriend after swabbing all three, meaning the BF and the two "drivers."