trying to keep the chaos to a minimum. >> okay. rachel, thank you very much for joining us on this. rachel mursky, an eyewitness. ali, what do we know now? you updated us, but let's bring us up to speed. >> we're getting more details now. we're hearing it was a white van that jumped the sidewalk and plowed into several people in that popular street in barcelona, which is very popular with tourists. we just heard from the eyewitness, you were talking to, we're also getting unconfirmed reports, i have to stress unconfirmed reports, from spanish media that said witnesses saw the assailant jump out of the white van and run off from the scene of the incident. we don't know if the police have caught him or if he's still at large. but people are saying that they saw a man jump out of a white rental van and run off from the scene.