The thing that scares me about this dude is that he was radicalized AFTER he came to the USA.
Now, I know there are a lot of people on here who have been screaming about the refugees and illegal immigrants as being possible terrorists, but none of them have ever done an attack on this country. If an attack has happened, it came from 1) Native born citizens, 2) Naturalized US citizens, or 3) people who came into the country legally on a visa. I think we need to do something about the visa process and quick.
Then.................there is the fact that he appears to have been a lone wolf operator. Yes, they think he had connections to ISIL, but they aren't saying if he was or not.
My question is how do we stop people from self radicalizing?
Theres only so much "we" can do to stop people from becoming radicalized. Islam needs a reformation. Its up to the islamic leaders, clerics and imams to lead the way. Dont hold your breath.