ECWilloughbys

I don't know how this is relevant, anyways...
Recent events have proved some sort of failure in the system, but it looks like your concerns are pretty legitimate here, so as others advised you should contact the local FBI and they will know (hopefully!) what to make of your story and if they need to proceed with some kind of in-depth investigation.
Good luck and keep us posted!

It doesn't matter which city, so long as you contact the authorities very soon and tell them exactly what you've told us. It sounds like better safe than sorry is the way to go here.

Here is the number for the FBI in California, 951-686-0335. Give them a call and tell them your story. They will investigate if they feel there is a case. Good luck.

You really have to separate your fears of consequences for your own involvement from the importance of potentially protecting lives. He certainly does sound about eleven kinds of scary shady; he's treated you like something he stepped in, and you need to not worry about his well-being. Only your own, and those you might save some agony if, on the off-chance, your and your psychiatrist's hunch is correct. Breathe for a minute and think clearly about that. And anyway, you had no idea of his capabilities when you brought him over and now you'd be doing a huge service to alert authorities. Do what feels right. You're frightened of him, he's made violent threats, his behaviors could match those of an intending troublemaker on a larger scale. Act.
If he's innocent of the greatest of accusations, he won't be punished for them. If he's guilty, you will have done a major, major good thing.

i would not listen to anything other than what others have said, call the fbi. dont listen to the guy who is a master at world culture,
If your american , or trying to become american. its your duty to report this man, if everything you said is true. call them now!

go ahead and report what you know....not what "might be." The police can go from there; tracing the cell phone record is a good place for them to start.

It doesn't matter which city, so long as you contact the authorities very soon and tell them exactly what you've told us. It sounds like better safe than sorry is the way to go here.

This was really helpful, thank you for posting!

Hi all, I just posted this in the "Yes, you can visit" thread, but realized maybe some wise person here might know if my fiance IS somehow flagged or on a list somewhere (read below), or if this will come up in his interview at the embassy in London? If so, that's fine, he'll just tell the truth, but he wants to be as prepared as possible. Thanks in advance for any helpful info, this site and forum is a godsend:
Before we were engaged, my English fiance visited me three times in New York last summer. He never stayed more than a few weeks at a time, and followed all the rules: we (obviously) didn't get married, he didn't try to work illegally, etc. But entering at JFK for his third visit, he got pulled aside and taken to an interview room, where the guy behind the counter was really aggressive and rude to him, yelling and asking him what he was doing coming back and forth so much. Fair enough, but no reason to yell. My fiance kept his cool and told the truth, said he was visiting his girlfriend, he did freelance work so he saved up money to come, etc. The man was a real jerk about it, and told him he was abusing the tourist visa program. My fiance was upset about that, because this whole time, we thought we'd been USING the tourist visa program, not abusing it. He'd never stayed for anywhere close to 90 days or anything.
Anyway, the official let him in the country, but told him he didn't want to see him back in the country again for another year. My fiance (who had a ring in his suitcase and was actually coming to propose!) asked if he'd be allowed back within a year if he had a fiance visa, and the man begrudgingly said yes, that was allowed.
I have no idea if he's flagged on a list anywhere, or if this could come up in his interview. They stamped his passport like normal, no notes or anything, but he hasn't risked coming back since, and instead I've been taking advantage of the much longer UK visa waiver program, where I can stay up to six months while we wait to be approved.
We have a friend who works in visas, and she said that he didn't really do anything wrong, but this was unfortunate, and just our luck of the draw that he got this particular guy. It was discouraging for him to be treated so roughly, and hasn't improved his opinions of jumping through the U.S. government's hoops now that we're in the K-1 visa process.