What happened to the schoolboy?

A fifteen-year-old schoolboy, Peter Emerson, was recovered at home yesterday after being trapped all night in a cold store at the butcher’s shop where he worked after school. The door swung shut as he was putting meat into the store. He realized that he was left all alone after he had shouted and kicked the door and no one answered. He kept warm by jumping and running around for about 10 of the 14 hours.