It's mad a mentally ill black man with free will can just get up, get on the public transport and end a female life all within the space of a minute. She picked the seat in front of the black man, she had black lives matter posters in her room, she was dressed in a very boring way (probably due past hostility towards her and sexual harassment). Her choice of seat sealed her fate. I wonder what was going through her mind as she collapsed still clutching her phone? Is this the end for me? Should I call someone? I want my mother. I'm bleeding.

It takes me back to those girls brutally murdered on their travels to Morocco. I remember the video...the girl was crying for her mother as they decapitated her.