In related news, the mayor of Venice, Italy has told his police to shoot anyone who yells “Allahu Akbar” in the city square.
http://www.independent.co.uk/news/world/europe/venice-mayor-allahu-akbar-shot-luigi-brugnaro-barcelona-attack-st-marks-square-muslims-italy-city-a7910081.html
They could probably build a bot to do that with voice recognition and everything...