A mum has spoken of her "disgust" after the hit-and-run drug driver who left her son with catastrophic injuries was spared jail.
Oliver Davies, 10, was flung 30 feet into the air when Samuel Congreve, 24, smashed into him with his BMW.
The youngster, from Gwent, Wales suffered a punctured lung, multiple fractures including to his spine and pelvis, and a lacerated spleen.
