the vans. there is a great deal of confusion, police in barcelona are communicating to the best of their ability, no doubt. but some latest video on sky news, let's go to that. you can see authorities in these alleys around la rombla, let's listen now, sky news has new information. >> the many thousands of people that would normally be there, we heard from an eyewitness that confirmed it was a van that was driven approximately 150 meters down the pedestrian part of the center and initially, subsequently we got messages about this for a second white man that was one rented by thee person as the initial van, that has been disputed on spanish media as well.