Mother breaks down after her 10-year-old daughter with oppositional defiance disorder bursts her car window after being asked to carry her sister’s backpack:

Mother breaks down after her 10-year-old daughter with oppositional defiance disorder bursts her car window after being asked to carry her sister’s backpack: “I’m sick of this sh, I was gone blow her Sh clean out” [▻](https://video.twimg.com/amplify_video/2081134880780328960/vid/avc1/720x900/pZQ…