Students overheating

While the mere incident could be handled without any violence, the whole country was strangled for a few days. I was really frustrated to see students taking to the street to protest, vandalising public and private property. There are other forms of protests which could easily avoid these incidents. The army left the campus as the students demanded. Why did the students then go to the streets again? The government is suspecting that some groups influenced the students and took advantage of the situation. All the DU students are adult enough and they are well educated. How could they be so easily influenced?
I always expect a more practical and astute attitude from the DU students as they are the most enlightened people of our country. There was a fight between two persons and it turned upside down the whole country! There were numerous occasions when political activists beat up DU students and we have never seen such reaction from the victims. It tells us that there was something else, something the government should try to figure out and take appropriate action.