Among the 70 thousand demonstrators, there are teachers who are not happy with some new policy; there are workers who move against FTA. A man also tries to burn himself to protest against the protester. More than 2000 riot police men were mobilize nationwide, a chaotic moment envelopes South Korea. (Link)
Down here, as usual, quiet like a swan lake.
Update: Situation escalated, now they deployed 50000 riot police, read more