Not to victim blame or smtn
But your bro signed his life away the second he decided to go back with a CADAAN woman. Its literally an unspoken rule not to be around these lipless people.
I hope you encourage him to take legal actions IF what he is saying is right, its time for us to fight back against these false accusations
Not all cadaan women! I've been with cadaan women, but my approach has always been different than this one night stands: I got to know the women first, made sure they were mature, and never drunk my whole life. Cadaans are, by and large, good people. But it should be understood that any man who takes advantage of a drunken woman is basically committing a rape. So don't drink and don't get yourself involved with women that you don't know of.
Islamically speaking, no haram relationships. Focus on school, work, and getting married.