MSNBC Dateline November 29, 2021 08:20:00
Indictment, we're not going to go forward with any arrest until i have the answer to that. investigators collected dna samples from all the first responders to see if they could have accidentally left their dna at the scene. and they considered another possibility that the dna belonged to an accomplice. >> we were also trying to get samples from people we had identified that were close to nunez. that's a little trickier -- because you just can't walk up and ask for the dna. we call it cast-off dna. and you would conduct a surveillance of those individuals and wait for them to discard an item t...