we also know french citizen in france that have never been to syria or to iraq that might also be a threat against french citizen. reporter: there are now hard questions here in france about whether france s terror surveillance system is simply broken. you have these 11,000 names, jake. 5,000 suspected for terror connections. another 4,000 or so for radicalization. they have different levels of monitoring, but the fact is they can t monitor all these people. and you do have and this has become part of the presidential campaign because the person speaking right then is a conservative candidate for president who is talking about what is in effect preventive detention. that you should take some of these guys before they even commit terrorism. and i ll tell you in the last 24 hours you ve had more than 100 raids. you now have 100 people under house arrest in france. they haven t committed terror offenses, but in light of the terror threat right now, that is very much and