that's where we're up to >>> we're going to show our viewers just a google map of where sandonee is in the northern suburbs. there it is. we're just zooming in on this google map to show our viewers where it is. you were describing for us earlier that this area is fairly near the stade de france which we're now seeing in the center of our screen. >> reporter: yes. the stade de france is the major football state um and was the scene of one of the attacks, one of the first attacks on friday night, attackers use iing - who detonated themselves. this is not far from the north of paris. the most significant thing is that it is also very densely populated, a poor disadvantaged neighborhood with a large immigrant community and a high level of unemployed youth here. the french authorities have been concerned about radicalization here. young people who have to work, who are often stopped and searched by police, who feel that they're picked upon with no opportunity or prospects. they're having concerns with these people, these young people that could be prey to radicalization. they could be rece