israeli military jammed and intercepted their signal and broadcast their own signal to the gazan people telling them to stock up on food and medicine because worse was yet to come. that is what we're hearing now, jake. >> earlier today the spokesman for the united nations in the gaza strip reported that 20 gaza rockets were found in an abandoned u.n. school in gaza, seeming to add credibility to the claim by israelis that one of the reasons why there have been so many civilian casualties is because of hamas embedding itself within the population. ben, quickly if you would because i want to go to wolf blitzer in jerusalem, are you seeing evidence of hamas has they prepare tore in ground invasion by the idf, are you seeing evidence of themselves embedding in the population thust guaranteeing there will be