command center. today the israeli military released this new video showing the inside of a tunnel on the hospital s grounds. we ve reached out to hospital officials about this footage but have not heard back. oren liebermann got a chance to enter with the israeli defense forces saturday and joins us now live from tel aviv with more. orin, what did you see? reporter: paula, we spent about six hours inside of gaza crossing the border fence at 9:00 in the evening and not coming back out until about 3:00 in the morning so the entire time we spent there was at night, and much of the time in gaza city itself which has been without power for days was in nearly complete darkness, but what we went to see was the newly exposed tunnel shaft, this had been revealed by the idf only a couple days earlier but haven t gotten to look inside. even though it was pretty much the middle of the night and had to use our headlamps to see it was clear there was something substantial there, take a l