Then please - explain it to me. What should this man have done to stop this abortion? He wanted the babies, and she (an obviously determined, unrepentant individual) didn't. How could he have stopped her?
There is nothing this man could have done to prevent these abortions except exerting moral suasion. On the other hand, I suspect (a) if he's with her he's not capable of it and (b) she's quite immune to moral arguments.