Angus family claim they found rusty nail in birthday cake moments before five-year-old was about to eat it

© Gareth Jennings/DCT MediaJack Winstanley (7) , Olivia Watson (5) & Harry Winstanley (10),  when he discovered a nail inside the Co-op cake.
Jack Winstanley (7) , Olivia Watson (5) & Harry Winstanley (10), when he discovered a nail inside the Co-op cake.