

Masked police stand on top of their vehicle on the Champs Elysees Avenue after a shooting incident in Paris, France. REUTERS/Christian Hartmann
A still image from video footage shows Police investigators inspect the car used by the attacker on the Champs Elysees Avenue after two policemen were killed and another wounded in a shooting incident in Paris, France. REUTERS/Reuters Tv
People raise their arms to show their hands as they walk towards police on a side road near the Champs Elysees Avenue after a shooting incident in Paris, France. REUTERS/Benoit Tessier
Armed soldiers secure the Champs Elysees Avenue after a shooting incident in Paris, France. REUTERS/Benoit Tessier
Police secure the Champs Elysees Avenue after a shooting incident in Paris, France. REUTERS/Christian Hartmann
Police secure a side street as others conduct an investigation on the Champs Elysees Avenue after a shooting incident in Paris, France. REUTERS/Christian Hartmann
Police secure the Champs Elysees Avenue after a shooting incident in Paris, France. REUTERS/Christian Hartmann
Police secure a side street as other conduct an investigation on the Champs Elysees Avenue after a shooting incident in Paris, France. REUTERS/Christian Hartmann
An armed soldier secures a side road near the Champs Elysees Avenue after a shooting incident in Paris, France. REUTERS/Benoit Tessier
Masked police stand on top of their vehicle on the Champs Elysees Avenue after a shooting incident in Paris, France. REUTERS/Christian Hartmann
Police secure the Champs Elysees Avenue after a shooting incident in Paris, France. REUTERS/Christian Hartmann
An armed soldier secures a side road near the Champs Elysees Avenue after a shooting incident in Paris, France. REUTERS/Benoit Tessier
Police secure the Champs Elysee Avenue after a shooting incident in Paris, France. REUTERS/Christian Hartmann