WHAT is widely perceived as a pre-planned attempt to create unrest and let loose repression on the students in the University of Hyderabad, with the return of its vice chancellor P Appa Rao, one of the accused in the case of death of dalit research scholar Rohith Vemula, from leave to take charge, the police resorted to indiscriminate lathicharge and assault on the agitating students and even on some of the faculty members, and the varsity administration imposed unwarranted restrictions on the campus and even supply of water and electricity to the mess was stopped.