Yadu Singh , a cardiologist who heads the Indian Student Welfare Committee set up by the Indian Consulate in Sydney , said there had been at least 20 beatings of Indian students in Sydney in the past month .
Most went unreported out of fear .
Yadu Singh , a cardiologist who heads the Indian Student Welfare Committee set up by the Indian Consulate in Sydney , said there had been at least 20 beatings of Indian students in Sydney in the past month , but most went unreported out of fear .