New Delhi, Feb 2 (ANI): The All India Student Association (AISA) members on Tuesday staged a protest outside the Delhi Police Headquarters in the national capital. The AISA is protesting against the police for allegedly beating up students, a video of which went viral over the internet. The students who were beaten up were protesting outside the RSS headquarters in Jhandewalan over Dalit research scholar Rohith Vemula’s suicide.