Release of university teachers

For the last few days, Dhaka University teachers and students are staging silent processions, manab-bandhan (human chain), abstention from classes etc. in protest of trial of teachers and students who reportedly incited countrywide violence. They are also demanding unconditional release of teachers & students who were reportedly involved in the incitement.
Teachers have lost their glory of the past. Now there are "white" and "red” that are involved in party politics. All our political parties have their supporter groups. Many students do work as cadres of political parties.
We the common people have the right to know what had actually happened, who were involved in this dirty game and tried to throw us into the black hole and for what purpose.
Was it all set up to help the corrupt leaders who are now languishing in jail? We want to know the fact.