My parents kicked my little brother out of the house because he is gay

Hi I need help this is not my main account because I want to keep my brother privacy I'm a 17-year-old girl, and I have a 15-year-old little brother. Our parents have always avoided talking about topics related to the LGBTQ+ community. A year and a half ago, my little brother told me he was gay. Of course, I told him that I love him no matter what and that I'm proud of him. He shared with me that he was afraid to tell our parents because he wasn’t sure how they would react. I told him that he didn’t have to rush and that when he was ready, I would support him 100%. A few days ago, he came to me and said he couldn’t hide it from our parents anymore and that he wanted to tell them. We sat down, talked, and decided to tell them yesterday at dinner. When we sat down, he told them—and they started freaking out and yelling at him. My father grabbed him by the collar and threw him to the floor. I tried to stop him, but he slapped me. They kicked him out of the house and told him never to come back. We don’t have any family nearby, and he has nowhere to go. I yelled at my parents, so they grounded me. Last night, he stayed at a friend’s house, but now he has nowhere to go. It’s snowing where I live, and I don’t know what to do. I’m so worried about him I gave him all my money so he could stay at a hotel tonight and so he could eat but it’s not a lot of money and it will last him two days tops