Please help us find our brother

I’m zoliswa ndunge from Eastern cape Tabankulu town, engozi. I’m currently staying at Pretoria atteridgeville. We are looking for our brother sandile sotshangane from tabankulu kunkumba village. He left home by 2012 he left two children behind. He was. Staying at wit bank MP but we heard that he moved to Kimberly. We really need him my mom is stressed because of this. Please help us. Yours sincerely zoliswa ndunge