President François Hollande called for an emergency security meeting at the Élysée Palace. He later released a statement saying French authorities were "convinced" the shooting was a suspected terrorist attack. Following the shooting, U.S. President Donald Trump, who was holding a press conference with Italian Prime Minister Paolo Gentiloni at the time, expressed his condolences to the people of France and said, "[W]e have to be strong and we have to be vigilant."