probably eight or nine people. you do see police officers with assault rifles walking around the airport in the metro station. there is heightened security here but also this is a tourist and vacation spot. all the planes coming and going, people are not convinced not to come here and still have a vacation. heather: we will check with you later today. police i dealing with the latest disturbing terror trend, turning every day trucks and vans into killing machines. rob: killing hundred people across europe in a matter of months. what us intelligence new about barcelona. reporter: more than a dozen people left dead in the streets of barcelona, cold-blooded terrorists turning a van into a weapon again, the latest attack
in iowa. first, the fbi is putting out an unprecedented warning alerting law enforcement nationwide to a disturbing terror trend. a growing number of women in the united states trying to join isis. our justice correspondent is working the story. this new warning says american women are increasingly becoming a key part of isis fighting force overseas and the homeland. jalen del shawn young. jalen young, daughter of a police officer and a mississippi state university chemistry student, who graduated high school with honors. young is the latest accused female isis recruit here in the u.s. she was arrested two weeks ago for allegedly trying to join the terrorist group in syria. she represents a growing phenomenon according to the fbi. in a new warning to law enforcement nationwide, the fbi