At least nine people were injured when two student groups at Karachi University clashed on Monday, a private TV channel reported.
Yesterday, members of the Punjabi Student Association tore off posters of the the student wing of Pakistan Peoples Party, Peoples Student Federation.
Today, the groups opened fire at each other in front of the Administration Block of the university which resulted in nine students receiving injuries. Rangers and police reached the scene and baton charged members of the two student groups to bring the situation under control.
Classes have been suspended for the day and the university gates have been sealed, and interrogation into the incident is under way.