security measures and procedures, it will not stop the mujahideen from striking." Islamic and Christian responses The first Islamic funeral ceremony of victims of the attack took place on 19 July in the Ar-Rahma (The Mercifulness) mosque, the oldest in Nice and the largest in Alpes-Maritimes. Last honours of the Islamic community were rendered to a 23-year-old Tunisian woman, her 4-year-old child, and a young man. Rector and imam Otmane Aïssaoui said in his sermon, "The sole frontier for which one should halt is this: the respect for a man, for a woman, irrespective of their colour of skin, their origin. A truth one can find in the Gospel, in the Torah, even in Buddhism!" Citing a Quranic verse, he said, "At the Last Judgment, [Lahouaiej-Bouhlel] will be asked: 'why did you kill that little child of four years old?'" Also invited to speak was the priest of the nearby Catholic church Saint-Pierre d'Ariane. Father Patrick Bruzzone said, "My brothers ... I say 'my brothers' because, today more than ever, when one man is hurt, the whole of humanity is hurt." On 21 July, a commemoration was held for "people of all religions and even beyond that" in Catholic church Saint-Pierre d'Arène, located near the area where the attack had taken place. The priest and the vicar called for "the calming down, necessary for taking at hand our common future in this torn city and in the whole country. To contemplate together, in order to solidly reconstruct the social ties that now are increasingly crumbled and largely ruined". On 24 September, Pope Francis met 800 family members of the victims of the attack in Rome. Social media Immediately after the attack, while it still remained unclear whether the threat had ended, people used social media, particularly Twitter, to help others find shelter, using the hashtag #PortesOuvertesNice (Open Doors Nice), a variation of a hashtag used in other recent attacks in France. On 14 and 15 July, the French government urged social media users to only share reliable information from official sources, while false rumours circulated that hostages had been taken, that the Eiffel Tower had been attacked and set on fire, and that Cannes had also been attacked. After-effects Cultural Organisers of the 20th Nice Jazz Festival, scheduled to begin on 16 July, cancelled the event in the wake of the attack. Rihanna cancelled a concert scheduled as a part