• Security at Heathrow airport, London
    • Security at Heathrow airport, London
    • Security at Heathrow airport, London
    • Security at Heathrow airport, London
    • Security at Heathrow airport, London
    • Security at Heathrow airport, London
    • Security at Heathrow airport, London
    • Security at Heathrow airport, London
    • Security at Heathrow airport, London
    • Security at Heathrow airport, London
    • Security at Heathrow airport, London
    • Security at Heathrow airport, London
    • Security at Heathrow airport, London
    • Security at Heathrow airport, London
    • Security at Heathrow airport, London
    • Security at Heathrow airport, London
    • Security at Heathrow airport, London
    • Security at Heathrow airport, London
    • Security at Heathrow airport, London
    • Security at Heathrow airport, London
    • Security at Heathrow airport, London
    • Security at Heathrow airport, London
    • Security at Heathrow airport, London
    • Security at Heathrow airport, London
    • Security at Heathrow airport, London
    • Security at Heathrow airport, London
    • Security at Heathrow airport, London
    • Security at Heathrow airport, London
    • Security at Heathrow airport, London
    • Security at Heathrow airport, London
    • Security at Heathrow airport, London
    • Security at Heathrow airport, London
    • Security at Heathrow airport, London
    • Security at Heathrow airport, London
    • Security at Heathrow airport, London
    • Security at Heathrow airport, London
    • Security at Heathrow airport, London
    • Security at Heathrow airport, London
    • Security at Heathrow airport, London
    • Security at Heathrow airport, London
    • Security at Heathrow airport, London
    • G4S security guard patting down a passenger
    • G4S security guard on patrol airside at Heathrow...
    • G4S security guard on patrol airside at Heathrow...
    • Security at Heathrow airport, London
    • Security at Heathrow airport, London
    • Security at Heathrow airport, London
    • Security at Heathrow airport, London
    • Security at Heathrow airport, London
    • Security at Heathrow airport, London
    • Security at Heathrow airport, London
    • Footage of G4S securing Heathrow airport
    • G4S security at Heathrow airport, London
    • G4S security at Heathrow airport, London
    • G4S security at Heathrow airport, London
    • G4S security at Heathrow airport, London
    • G4S security at Heathrow airport, London
    • G4S security at Heathrow airport, London
    • G4S security at Heathrow airport, London
    • G4S security at Heathrow airport, London