Hong Kong police arrest, hit protesters in violent clash at subway station

Pro-democracy protests rocking Hong Kong are growing increasingly violent, with footage emerging of police chasing protesters into a subway station over the weekend and beating them as they try to flee. Police and protesters clashed in several violent encounters across the city on Sunday, marking a shift in tactics during the 10th straight weekend of unrest. Hong Kong Police have been accused of sending undercovers among protesters to assist arrests on Sunday night, as video footage taken on Sunday night