Delko took the sample as Tripp had indicated. They finished searching in the house, but found nothing. Internally, Delko was very worried, he couldn't stand if that was Cal's or Ryan's blood, specially Cal's... that was much blood, if it belonged to one of them, they would be probably dead.
They drove back to the lab where they looked for Natalia who wasn't in her lab, there were many lab techs there, but he wanted Natalia to do the job, after all she was trying to become a CSI and that would be a really good chance for her to show what she really knew, and she had helped him with the road thing. Delko finally found her in the break room, she was sad, for Cal?, he didn't think so, maybe Ryan. Natalia and him were in the same situation now.
"Hey, Natalia, what's wrong?. You're sad because of Cal and Ryan?. Everything would be ok, you'll see." She smiled a little and asked about what they had found, he explaint it, and.. "Here I have the blood I found, I need you to analize it and see who it belongs to." She agreed and took the sample to her lab.