because they are. people were dismembered, almost bled out. over 140 people injured, three people lost their lives. hopefully the number sta at three. it could have been much, much worse. take our wordorit. you ctxaere the urgency. ni micorspde alt whyesterday. elizabeth cohen joins us now. elizabeth, you hear what we re talking about. well, people are just injured. they must be okay. no, not at all, right? what is the severity. what is needed to make sure these people can leavehe hospital. chri t severity as you said. u can t stay enough about how bad these injuries were, and what heroes these first reonrswe. son the hospital right now, about 1 ople, 17 ofhe critically injured. amputations have been very,ery common. more than 10 amputations. you can see tt a lot of them are centeredround ms genera bh israel, boston medical, tufts medical center, a