Safety is so important...perhaps the police or a local community centre could offer advice on home safety, how to have a safety net- people, phone numbers??
I can offer no wise words, except to suggest you do some homework on ways to keep safe.
Verbal abuse and drunk people can be horrible (I was that horrible person once, 3.5y sober- I leave my ex alone out of respect and do my best to be a good person now, so maybe a little credibility)- AND it will affect you emotionally, physically.....perhaps have a checkup with your GP and remember to rest, eat hydrate and talk to people/share here.
My support and prayers to you L4N