palestinians. when that doesn't work, live rounds. and a death toll rises. i'm hoping that i will be a martyr, she says. my son is carrying the israeli flag. he will burn it in front of them and i want help to be a martin, too, god willing. she is not the only one that says so. many of these palestinians tell us they have nothing to lose and will do anything to return to lands they lost to israel seven years ago. their determination can be measured by the casualties and the dead and injured, overwhe overwhelming the already struggling gaza hospitals. >> some kinds of medicines and supplies are low, so we are trying, but it is not so easy. >> reporter: it is likely to get more difficult with the violence expected every friday until mid may. and many worry a single incident could burn out of control leading to yet another war.