New Delhi, Aug 02 (ANI): Members of the National Students' Union of India (NSUI) on Saturday staged protest outside Home Minister Rajnath Singh's residence in the national capital over the Union Public Service Commission CSAT examination row. The protesters shouted slogans against Singh and also demanded his resignation. The agitated protesters were later detained by the police and were ruthlessly taken away in a bus and were also beaten up. Earlier, in a setback to the struggling UPSC aspirants, the Arvind Verma committee report submitted to the government has recommended that no change should be made in the CSAT as it is a scientifically formed exam and shouldn't be tinkered with.