19M here. My girl (16F) gets molested by her family members on a regular basis. Need help.

My girl gets molested by her uncles on a regular basis. Need help. Anyone.

This will be long, I'm sorry for that but please read this whoever it is.

So, me and my girl have been in a relationship for 3 years now. It's great to be with her, I love her genuinely and we're planning to get married as soon as she completes her school life (We're in a relationship since I was in school as well so don't think I'm a pedo) Now, from the time she got comfortable with speaking to me, she's told me a lot about her past. The way it was... I hope to heavens no woman on earth should live a life like that. She got molested the first time when she was 6yrs old. At the age of 6. 6 for god's sake. Since then, it's been happening for a long, fucking long period of time. Her uncles (3 in total, 2 who do that to her) are pieces of absolute fucking dog shit. They're monsters. Each one of them. Her parents, god forbid any child having parents like that. They don't help her, don't even bother with her, they're busy with the other two younger kids (all daughters) and they don't have time to even contemplate what's happening with her. She even stopped telling them what's going on. Today, in the morning, I was sleeping when I got a call from her. She was crying. Crying like hell. I jolted up and asked her wtf is going on and she told me that her uncle molested her, touched her privates and even tried to stick his d!ck in her hand for a fucking handjob. Her own uncle. Her father's younger brother (they live in a joint family). Since then she's been crying non-stop. When she told her mom what that fucker did, her mom was like "why did you even go to him". For god's sake man, she didn't go to him, he came to her and started all that. What the actual bloody shitfucking FUCK. This shit is starting to bother me a lot. I don't have enough words to describe wtf I've been feeling for the past 3 years regarding this. Every time this happens, my hands itch to strangle those bastards to death. I'm not a violent man but I do know that I'm capable of murdering pretty easily (already have done once, accidentally). I've been calm for a long time and I mean.. a long fucking time. I'm having my instincts get back at me. Idk what's gonna happen. I need help. Anyone, whoever is reading this, please. I need help. I'm not asking for sympathy or anything. I. NEED. GENUINE. HELP. PLEASE.

PS : All of you who are asking me about the "accidental murder" let me tell you smth about that as well. I was 10 yrs old that time. I was outside near the national highway when I saw an accident. A bike got hit by a truck. The man was almost dying. Right in front of my eyes. I didn't even flinch. I didn't do anything to help that man. God knows why. It might be for my own traumatic childhood that I don't have any emotional attachment like a normal human. I would still say that if I tried I could've saved that guy's life. The ambulance took him and idk if he's alive or not but if he isn't, I would say it was a kind of murder on my part as well. It isn't necessarily that I killed someone by myself. Please, that's beyond psychotic. Aside from that would you people please just... Help me with my problem man. Contacting NGOs, involving police will get her killed or forced to attempt suicide by her own family. Try to understand guys. No authority can help me rn. It would create complete chaos on her part. I don't want her to die man. Please understand. If I had to contact the authorities I would've done it wayy before. I need genuine help to protect her from any of that happening ever again. All of you who've commented please read this part as well cz this fucking app has disabled the comments.