Go to the police and make a report, find out whether there is legal aid available for free locally (by law students at local law schools), and get the hell away from that guy. If need be, spend the money. How is it that he has money for lawyers? I'm sure a good lawyer can freeze their account.
On another note, what's up with all the people's sisters on here picking completely over the top losers to have kids with? I'm sure there is a lot more to the story.
__________________
Late 40's Dreamer (Holy Fucking shit I'm almost 50 and still dealing with this), aged out of original DACA and didn't have a chance to apply for extended DACA after Republicans killed it on the vine.