Has the latest shooting affected French voters' plans?
21 April 2017 Last updated at 15:54 BST
France is due to choose a new president, with 11 candidates contesting the first round of voting on 23 April.
Assuming no candidate wins more than 50% of the vote, the top two contenders will then go through to a run-off on 7 May.
So have voters plans changed since a gunman killed a policeman and wounded two others on the Champs Elysees in Paris?