Crazy #4 Subway train Argument. knife threatened, taser used

I filmed this on the 4 train on April 8th 2021 at 125 street. lady almost pulled out a knife and the other pulled out a taser. The lady laying down had made the statement (Black Bums) lay down on the bench so why can't she? (0:18 - 0:24). You all be the judge, I'm just the photographer.