Unless someone is getting a pasting it is better not to get involved. Even then it could go badly.
Years ago, I was walking back from the pub with some mates and saw it kicking off up ahead.
When we got closer we saw a guy chinning a woman who was knocked out straight away and smashed her head on the ground.
Another group of guys saw this as well, and we all started to run after the guys who did it. A few seconds later a bmw pulls up and a huge guy jumps out with a large plank of wood, threatening to kick the sh1t out of anyone who comes near. The guys who did it jump in and they all drive off.
The kind of people who will punch a woman full force in the face are extremely unpleasant and could easily jump up and down on your head if you get involved and lose.
Afterwards we found out it was a well known ‘family’ who were known for violence.
You may end up as the knight in shining armour, or you could potentially end up in hospital.
A friend of my cousins was killed when he tried to intervene in a fight and got stabbed.