I walked away

So last night my brother in law came home so he could get clothes and sleep but that is not what he did. He was drunk and high on coke, xanax and adderall. He invited some people over and did heroin and almost died. Thank God I knew what to do. I put him in a cold shower and gave him NARCAN. I called the police and I saved his life again. I packed my daughter's and mine stuff. Walked out. I lived that live when I was a child and I told myself my daughter never will. I am filling for a divorce later today because this not the first time this has happened I hope my ex husband learns that it is not right or good for our daughter to see it