Bodycam: 12-year-old arrested for stabbing her 9-year-old brother

Bodycam: 12-year-old arrested for stabbing her 9-year-old brother | The murder of a nine-year-old boy by his sister, 12, has gripped the nation and left people asking: What turns a seemingly ordinary child into a killer? The Oklahoma girl stabbed her brother with a kitchen knife three times in January in what appeared to be an unprovoked attack before waking up her mother and divulging in floods of tears what she had done. Doctors have warned that certain drugs or an undiagnosed personality disorder could drive a child to kill — with it now emerging that the girl had just come off an unnamed ADHD medication. Full story: Daily Mail Website: Daily Mail Facebook: Daily Mail IG: Daily Mail Snap: Daily Mail Twitter: