trust your instincts. keep yourself safe. preserve your anonymity and distance. there is no reason you should reveal more personal details to someone else who won't reciprocate. even if they do give "facts" how do you know it is true?
i guess i'm a bit paranoid too.
"My experience has shown me that I all too often tend to deny that which lies behind, but as I still believe, that which is denied cannot be healed." Brennan Manning, "All is Grace - A Ragamuffin Memoir"