The terror began a little after 22:30 (20:30 GMT) on Thursday, shortly after thousands of people had watched a firework display on the seafront in Nice, at the end of a day marking France's day of independence, Bastille Day.
More: Nice attack: What we know - BBC News (15. July)As families strolled along the city's renowned Promenade des Anglais, a large white lorry careered at full speed towards them. The vehicle mounted the kerb then went back on the road, zigzagging for up to 2km (1.25 miles), as the driver intentionally drove into the crowd.