Girls, who have been in similar situations. We bought an apartment not…

Girls, who have been in similar situations. We bought an apartment not long ago, that's how it is for three weeks now. Every day I hear children crying, like they're being beaten. Women's cries, like her husband is beating her. They cry so badly they're almost sobbing. I don't know how to behave properly. But I can't take this anymore, I feel so bad for them. Today there was an incident. I went out to the hallway and this man hit me with his door three times. Luckily he didn't hit me in the stomach. I stood back, scared. I'm afraid of him already. My husband works on duty. How should I proceed?