Massive Shuffcuffle News Today

>> reporter: shutting down times square. >> hands up, dont shoot. >> reporter: large crowds largely peaceful but this many people and this much emotion leads eventually to conflict. >> were making an arrest here right now. >> reporter: nypd making arrests after a massive shuffcuffle. >> they were very much overly aggressive, what a surprise. when has nypd not been overly aggressive to us. >> reporter: marchers were chanting "whose streets? our streets." police disagreed. ♪ i cant breathe >> re...