New Delhi, Jan 28 (ANI): The National Students Union of India (NSUI) on Thursday protested outside the Human Resource Development ministry in Delhi against the Rohith Vemula suicide case. The students who were protesting peacefully outside the ministry were later detained by the police. Students shouted slogans against HRD minister Smriti Irani and Prime Minister Narendra Modi and vowed to continue their protest till justice is prevailed.