A Transport for London (TFL) employee stands next to a cordon at Vauxhall underground station near the scene of a helicopter crash in central London on January 16, 2013. Two people were killed when a helicopter hit a crane at a construction site in central London during rush hour morning and plunged to the ground in a ball of flames. AFP PHOTO / CARL COURT
A Transport For London (TFL) employee stands next to a cordon at Vauxhall underground station near the scene of a helicopter crash in central London on January 16, 2013. Two people were killed when a helicopter hit a crane at a building site in central London during morning rush hour and plunged to the ground in a ball of flames. AFP PHOTO / CARL COURT