only helped with the planning but also people who took part in this. there was the vehicle found in a suburb in paris that's believed to have been the vehicle involved in the number of the shootings at the restaurant and the idea that somebody drove the vehicle away and was able to escape. >> presumably abandoned the vehicle and presumably escaped. they'll be looking very hard for that person, for those individuals that there may be more people who were involved in this attack. when you're looking at an attack on this scale, coordinated like this, you're looking at a logistical support network. there's three times as big. somebody making the bomb, somebody helping facilitate them from different parts to come and launch this attack. you're looking at a sort of significant network behind this. as we learn more i think we're learning a lot of this network was based in belgium, a district