Rioting in Univalle!

I was caught by the police around Univalle on November 19 during a riot.
When I went to the university, I found it closed, i went to see if I was able to go in, but I couldn't, when I came back the police caught me and they said I was a friend of the hooded men. One friend saw what happened and called my mother. Then, the police didn't give her any reason for my detention and she got angry. She called the Humans rights representative, when she was in the police station, immediately I was released and the policemen apologized.
Since the incident, I think when there is a riot people shouldn't be around the university because they will be considered suspects.