From Tucson's KVOA:

In August, The Investigators on Eyewitness News 4 first reported the possible threat of terrorists using the Arizona/Mexico border to cross into the U.S...

Now, we've uncovered even more evidence that the threat along our border is real.

"The story you did was 100% accurate. It showed what's happening on the border on a daily basis. It was completely accurate," says a Border Patrol agent...

..."So they took him back to the Naco station for further investigating there, and when they entered his fingerprints into the AFIS database, which is maintained by the FBI, several minutes later they received a phone call from someone on the other end -- I'm not sure who it was..."

"We received intel that seven males of Middle-Eastern descent had entered the United States illegally, and they were here to carry out a terrorist attack on this country. I'd never seen the agency go to the level that we did as far as treating it with such urgency."

"and when we got that information we immediately sent agents to patrol the highways. We had never done anything like that before. And like I said before, within a week, there I am, watching the nightly news, and the terror threat was raised, and they actually showed pictures of these seven men who had reportedly entered the country. And that's when it kinda really hit me for the first time that it's really happening."

"We were told specifically that these people had terrorist pasts and they were coming here specifically to carry out a terrorist attack."

As far as we know, no arrests were ever made in that case, but this Border Patrol agent says he's been told that other terrorists are, perhaps, lying in wait south of the border...