Yeah, good example of the maximum entropy principle, [0] in which "the selected distribution is the one that makes the least claim to being informed beyond the stated prior data, that is to say the one that admits the most ignorance beyond the stated prior data", a.k.a. the most entropy. Occam's Razor must still be constrained to known facts, and you cannot construct a "simplest answer" out of data you simply do not have.

[0] https://en.wikipedia.org/wiki/Principle_of_maximum_entropy

There's plenty of other public information. The FBI was searching his house for undisclosed reasons, so most definitely they have some kind of investigation open on him. And his degrees were issued by universities in Nanjing and Shanghai, China, strongly suggesting he is a Chinese National, perhaps naturalized to the United States.

That was known at the time of my post.

We now also know now at the time of his escape, Indiana University had terminated his Professorship. And has continued to disavow he and his wife.

I did not misuse Occam's razor, my knowledge of public facts simply exceeded yours.