Ieuan Harley stabbed David Gaut who had completed 32-year sentence, Newport court hears A man has been jailed for at least 24 years after being found guilty of torturing and stabbing to death a convicted child killer shortly after he was released from prison. Ieuan Harley, 23, stabbed his neighbour David Gaut at least 150 times when he discovered he had just completed a 32-year jail sentence for killing 15-month-old Chi Ming Shek in 1985.