At least four people were killed and several others were injured in a car explosion inside the premises of the University of Pakistan in Karachi, according to media reports on Tuesday.
As per Geo TV, the blast took place in a van near Confucius Institute at Karachi University.
Following the blast, rescue and security agencies reached the location and cordoned off the areas, initiating rescue operations, the media outlet reported, according to the NDTV website of India.