Detailed text transcripts for TV channel - FOXNEWS - 20170818:18:16:00
This complex investigation. conner what, are we learning right now about a possible terror cell? >> reporter: so originally it looked like this could have been the work of a lone wolf attacker. there was a van and one person driving down las ramblas. there was thought that this was a lone wolf attacker. but what we've seen over the last 24 hours is a very sizable cell according to spanish authorities. they are still looking for the driver of that vehicle. they believe he is a moroccan that is the younger brother of one of the four people that they've arrested here in barcelona. now, there are ...
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