(FILES) French firefighters are at work as a surfer died after a shark attack, in Saint-Leu, on the French indian ocean island of La Reunion, on May 9, 2019. Between 2011 and 2019, eleven people were killed by sharks on Reunion Island and several others seriously injured. But for the past five years, no attacks have been recorded: the reason, a complex risk reduction strategy. (Photo by Richard BOUHET / AFP)