Hours after a protest march by the students of Jamia Millia Islamia University in Delhi against the Citizenship (Amendment) Act ended in a pitched battle with the police, clashes erupted at the Aligarh Muslim University this evening where students were agitating against the violent crackdown in the national capital. In disturbing visuals, cops were seen smashing bikes on streets in Aligarh, firing tear gas shells from the main gate of the campus amid protests at the university.