that was collected from the or was not relevant back to to this case. there was no indication that the perpetrators had left blood or a body fluid at the home. and so, cases typically go cold when you run out of leads. when you run out of information. you run out of ideas. tara s mother sharon again, and, again, demanded to know what, if anything, was going on. prosecutor feinberg had no choice. he couldn t tell her. the frustration was clear. you could see it on her face. hear it in her voice. the family was devastated and they wanted answers. i can understand that.