dr. faganholz has operated on six of them. he said that no one admitted to the hospital to mass general is under the age of 18. the oldest patient he knows admitted to mass general is 71 years old. dr. faganholz as you just heard him say, he's been working all day on surgeries and was working all day on surgeries and operations before this event occurred, and has been now continuing with that. joining us now is cassidy quinn brettler who is in newton, massachusetts. she with thenessed today's attacks. cassidy, thank you very much for joining us tonight? >> thank you for having me. i wish it were under better circumstances, thank you. >> cassidy, were you there as a spectator of the marathon? >> i was. i work downtown. one of my colleagues was running in the marathon. he had already finished race a few minutes before. i went back about 30 feet behind the finish line to get a perfect picture of the finish line as any photographer wants to do. before i got to take the picture i heard the loudest noise i've ever heard in my entire