You shouldn't feel guilty, and it was really nice of you that you stopped, pulled over, and took her to hospital.

One of my colleagues at work was going to walk out on her partner until he got fist happy with her. I feel helpless with the situation, I mean I offered her a bed for the night - she said no. I suggested she go to the police and she doesn't want her adult children to find out... sometimes we can only do so much and not beat ourselves up for our limitations