Nice attack: Officials say national police responded 'rapidly' An internal probe has found the security contingent in Nice was "not undersized" on the night of the Bastille Day truck attack that killed 84 people, the French authorities said. Head of the national police internal affairs division Marie-France Moneger-Guyomarc'h said the municipal police first alerted other authorities and responded rapidly to the attack. IMAGES AND SOUNDBITES. COMPLETES VID918572_EN