On 5 January 2020, more than 50 masked people armed with rods, sticks and acid attacked the campus of Jawaharlal Nehru University, Delhi, and injured more than 39 students and teachers. Many students received serious injuries. Professors who tried to intervene and protect the students, as well as ambulances carrying injured individuals, were attacked. Eyewitnesses stated that police within the campus did not intervene to stop the mob. After attacking residents of the university campus for three hours, the mob escaped; none of its members was arrested or detained. All 36 students who were injured and admitted to the All India Institute of Medical Sciences, New Delhi (AIIMS) were discharged within 24 hours.