The teenager who videotaped former Minneapolis police officer Derek Chauvin kneeling on George Floyd's neck, testified she stays up at night "apologizing to George Floyd for not doing more." Testimony continues this morning in the trial of former Minneapolis police officer Derek Chauvin. Chauvin is charged with the murder of George Floyd. Jurors heard emotional testimony yesterday from a 9-year-old girl and her teenage cousin who recorded the video of Chauvin kneeling on George Floyd's neck.👮