Boy, 15, who killed a seven-year-old girl while racing on a stolen motorbike at speeds of up to 52mph before leaving her to die in the street is jailed for five years
Katniss Seleznev had been playing in the street close to her home in Walsall when she was hit by the 15-year-old boy, who cannot be named due to his age, on a blue Suzuki motorbike.