been able to go in. >> we need medicine and access to treatment facilities. the last hospital was bombed yesterday. and so now there is no facility functioning. >> reporter: here just delivering clean water risks death. this man's water coordinator was shot done, gunned down in an isis fire fight against rival rebel groups. >> even if the un or anybody gets access, how will they get their equipment in as long as isis is here. >> reporter: the residents have only two choices. attempt to flee what was their place of refuse or stay inside where it now resembled a camp of death. atika shubert, cnn. >> we're joined by the spokes person for the un and works