What's could this guy do next?

A guy my friend worked with liked her, they started flirting at work, and getting to know each other, then things got sketchy cause he asked her quickly about the subject of moving in together, and she said no, but when they hung out she made the first move and kissed him then he asked if it would lead to sex, she said no, he said we should slow things down, and put the blame on her by saying she made the first move, but he was just as guilty asking her to move in. Then a few weeks later she called him out saying he just wanted to hook up, he said he respects women, two days later he asked her to hook up, then said it was his bro texting. He’s also told her how he’s trying to become manager, and how he’s boss so he would like for their relationship to stay between them. They didn’t talk for 3 months after that, then she transferred, now they are in a situation where he asked her out, pestered her real hard for money, he acted weird after he got it then blew her off, she waited a day, threatened cops, they argued, then he started payments 3 months later after a lot of arguments over how he would pay her when he’s manager, they argue a lot when she asks about the next payment cause he says things like, “I’ll text you later. Relax,” so she lashes out a lot.

Not to mention, my friends and I all have told her before the money situation that he seems like the type of guy who would get violent quickly and has the potential to rape, to show power and control. From what she told us. We told her hard way is that happens, or she gives him another chance again, and ends up pregnant like his ex. But so far he hasn’t been talking to her because it’s just about the money and he’s pissed she’s lashing out. Occasionally not to long ago he would text her hey, and on Easter he asked, if they were on good terms yet.