NEW : It was when he sat down at his desk , Sivarajah said , that he realized what a close shave he 'd had . ` At least 20 people have been hurt in London by lightning since January 2012 . Health and safety body has started a major inspection program to fix the problem . ` ` I looked back and saw a big fire gushing up , '' says a fire worker who had a near miss . UK Power Networks says there have been ` ` relatively few cases '' of such faults .
NEW : At least 20 people have been hurt in London by lightning since January 2012 . Health and safety body has started a major inspection program to fix the problem . ` ` I looked back and saw a big fire gushing up , '' says a fire worker who had a near miss . UK Power Networks says there have been ` ` relatively few cases '' of such faults .