Chile Clashes: Police use batons, water cannons at student protest

At least four Chilean high-school students were arrested after an unauthorized protest march to demand educational reform descended into violence on Wednesday. Protesters and police traded blows on the streets of the capital, Santiago, with riot police using batons and water cannons to try to disperse the protesters. RT LIVE http://rt.com/on-air Subscribe to RT! http://www.youtube.com/subscri ...