What should I do 😭?

My father and brother had an argument. My father cooked dinner. My brother did not want to eat either, he resisted. My father was furious, went to his room, took his gun and went out. I asked what are you going to do. "I'll kill myself, you'll all be happy" he said, went out, not picking up the phone. I'm typing with difficulty crying. I called my mother, I called everyone I could think of, but no one answers.

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+1 y
Dad just came home, he said something but I don't want to believe..
Also, what I'm telling you may not be realistic, but it is true. I won't try to convince anyone
What should I do 😭?
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