Identify a time when you or someone else you knew diffused responsibility or witnessed the bystander effect happening. how did you and/or others behave?

Well there was this one time when I was a baby. My father was beating my mother. and I was in a baby seat. My father hit her so hard he knocked me down. My brother was  seventeen at the time. So my brother pinned my father against the wall. And he said " don't you ever hit my mother again". And my father never hurt my mother again. My brother really was responsible that day and my mother was very proud.

hope this helps :)

B. science that right and i’m sure about it