- Prosecutor: Computer shows attacker had interest in "radical jihadist movement"
Correction: In previous reporting regarding Mohammed Lahouaiej Bouhlel, the Nice, France, attacker, CNN quoted Corentin Delobel, a lawyer who said he had represented him in the past. Several French news outlets including CNN's affiliate, BFM, now report that Delobel in fact never represented Bouhlel. This article has been updated to remove comments about the attacker made by Delobel.
Cazeneuve told RTL France that while ISIS has claimed responsibility for last week's truck rampage, which he called an attack "of a terrorist nature," it remained to be seen exactly how the attacker, Mohamed Lahouaiej Bouhlel
, was connected to the Iraq and Syria-based jihadist group.
"What we want to know now is what were the links between the man who was behind this dreadful attack and the terrorist networks," Cazeneuve said.
"Those links, for the moment, have yet to be established by the investigation. So we must still be prudent with what we say on that subject."
Later, prosecutor François Molins said the attacker searched online for terrorist propaganda in the days before Thursday's attack, and a search of his personal computer yielded photos of dead bodies and fighters holding the ISIS flag.
"If no element at this stage shows the allegiance of Mohamed Lahouaiej Bouhlel nor links with individuals claiming to be from (ISIS), the use of his computer, as I've just detailed to you, illustrates an interest and, at this stage, we can say recent investigations into the jihadist radical movement," Molins told reporters.
However, the prosecutor said, Bouhlel was not a practicing Muslim. He had a history of eating pork, drinking alcohol, taking drugs, engaging in "promiscuous" sex and being "a particularly violent individual to his wife and children."
Anger at minute silence
Prime Minister Manuel Valls was met with boos from a huge crowd when he arrived Monday at a memorial in Nice for those killed last week.
There were shouts of "You're not wanted here!" and "You are the terrorist!" ahead of the one minute of silence that thousands observed.
Some in the crowd told CNN they felt the government had failed to provide enough security to stop the attack.
Further arrests made