CNN The Situation Room April 22, 2015 22:23:00
Gray's medical needs and, as we saw in that video, dragged him tathe van knowing that it could increase his injuries. a big puzzle a piece of the puzzle here is that medical forensics, which could tell us whether the dragging made a difference. the type of blow that could happen and that kind of thing. the answer to those questions, wolf are not readily available right now. and we know the department could order a separate federal autopsy like it did in the ferguson case. we don't know if that happened, but it's a possibility. still a lot of unanswered questions, wolf. >> they certainly are. t...