I'm so sorry to hear you have shingles. You must feel so rotten :(
Please take time for yourself, and focus on recovering your health. This could be a longer job than anyone would wish. So don't let this man destroy your health as well as predate on your daughter. You need to gather strength now, not lose it.
So no more begging, to your daughter or anyone else, and not too much 'I love you whatever you do' - she knows this by now. As the authorities won't help at this stage, she needs to take a step back and look at the situation she's in, with more reality, much less drama, and without mum for a moment.
So your response becomes more, 'well I love you, but we've talked about this enough, and now I've other things to do.'Though you don't feel this way at all. Affect to treat her as the adult she thinks she is. Even if you are privately phoning the authorities once more, or doing what else you think is necessary.
You've made your position clear. Stick to it firmly. As for the man, I imagine you have ceased to speak to him now. He is a predator, and it will feed his ego to argue with you.