The children's TV station went off-air for eight minutes and 46 seconds – the length of time George Floyd struggled for breath
The petition was set up in the wake of the death of George Floyd, an unarmed black man who was killed during an arrest
Roxie Washington choked back tears as she said explained how six-year-old Gianna won't grow up with her dad.
Floyd, 46, died on Monday 25 May after he was arrested for alleged fraud, with video footage showing an officer kneeling on his neck