Bernard Cazeneuve, who on Friday sounded cautious note on jihadist motive for attack, said on Saturday that killer must have been 'radicalised very rapidly'.
The app, launched in June ahead of Euro 2016 tournament, took nearly three hours to warn users of the truck attack that left 84 people dead.
French public prosecutor François Molins confirmed late Friday that 84 people, including ten children and teenagers, were killed when a man drove a 19-tonne truck into seafront crowds attending a firework display during Bastille Day celebrations in the Riviera city of Nice on Thursday evening. The truck attack was carried out by a lone perpetrator, 31-year-old Mohamed Lahouaiej Bouhlel, a Tunisian national who had been living in Nice for several years. Molins said a total of 202 people were injured in the attack, and 52 of them were on Friday in a critical condition. The attack is the subject of an investigation into three counts of terrorist acts, while doubts emerged late Friday over the true motive for the attack. Graham Tearse reports.
French officials say at least 80 people died after a heavy truck drove into crowds attending a traditional Bastille Day fireworks celebration in the Riviera city of Nice at around 10.30 p.m. local time. The driver of the truck, who was reportedly later shot dead by police, then began firing shots into the crowd according to several media reports. Local media said the driver was a 31-year-old Nice resident of joint French-Tunisian nationality. French President François Hollande announced in the early hours of Friday that the state of emergency powers introduced after the November 13th terrorist attacks in Paris last year, and due to end later this month, will be extended for a further three months. Graham Tearse reports.
Director of soup kitchen east of Paris said his attackers cried 'God is Great' in Arabic but prosecutors are playing down any terrorism link.
Larossi Abballa posted on Facebook a live 13-minute video of himself in the home of his dead victims' with their three-year-old son who he had hostage.
Paris cop Kevin Philippy calmly blocked several blows from a bar-wielding protester before walking away from the attacker and blazing car.
French TV channel Canal Plus broadcasts secretly recorded film shot over six months within group in France planning suicide attack.
Leader of the Jewish community in Marseille advises removing skullcap to avoid anti-Semitic violence, while France's chief rabbi disagreed.
The 35-year-old suffered hand and back wounds in what police said was a 'clearly anti-Semitic act' close to the city's Franco-Hebraic Institute.
The teacher, 45, at an infants' school in Paris suburb earlier claimed he was attacked Monday by a man shouting support for Islamic State group.
Warning from Manuel Valls came as French MPs debated extending the state of emergency after the Paris attacks.
The airline has also begun dismissal procedures against a fifth employee over violent protests as management announced a plan to cut 2,900 jobs.
French interior minister says a 25-year-old, under surveillance, was arrested last month over plan to attack major French Mediterranean naval base.
Loubna Abidar, who played a prostitute in Moroccan drama Much Loved, banned in the north-African country, was attacked in Casablanca.