Teen turns herself in for assault on family in viral NYC subway attack

A 51-year-old Asian woman was assaulted by a group of teens in an apparent anti-Asian hate crime.
Three black teenage girls mocked and physically assaulted an Asian family on the subway.
A teenage girl punched an Asian woman and attacked a bystander filming the assault.
The woman who was attacked said she does not believe it was a hate crime.
The 16-year-old girl who assaulted the family turned herself in to police.