This all took place on a Ft. Worth Trinity Metro bus parked in front of a Walmart. Before I turned on the camera, I had been on the bus with them the whole time, and the black woman first initiated an argument with another homeless man because he politely tried asking if she had scissors or anything he could use to cut a piece of string. Unprovoked, she then focused her attention on the woman instead, immediately screaming obscenities and insulting her. The white woman did return the completely senseless argument with name-calling of her own, and the black woman then started yelling physical threats towards her. At that point both women were on their phones supposedly calling the police, so I got off the bus to alert the bus driver that these two women seemed about to fight. I turned around and the black woman got out of her seat and charged the other woman attacking with punches, kicks, and dragging her by the hair. She actually ripped out a good chunk of her hair at one point. At no point during the entire argument did I ever hear the white woman use any racial slurs, and at no point did the white woman put up any kind of fight. She was just trying to defend herself, even as the black woman kicked her repeatedly while she was immobile on the ground. The police did eventually arrive, but the black woman had fled the scene by then.