PARIS: French police searched for a female accomplice to militant Islamists behind deadly attacks on a satirical newspaper and Jewish deli and maintained a top-level anti-terrorist alert ahead of a Paris gathering with European leaders set for Sunday.
In the worst assault on France's homeland security for decades, 17 victims lost their lives in three days of violence that began with an attack on the Charlie Hebdo weekly on Wednesday and ended with Friday's dual hostage-taking at a print works outside Paris and kosher supermarket in the city.
French security forces shot dead the two brothers behind the Hebdo killings after they took refuge in the print works, and a Kalashnikov-armed associate who had planted explosives at the Paris deli in a siege that claimed the lives of four hostages.
On Saturday morning, there was still a visible police presence around the French capital, with patrols at sensitive sites including media offices. There was a false bomb alert at the Eurodisney fairground to the east of the capital.
"It's no longer like before," said Maria Pinto, on a street in central Paris. "You work a whole life through and because of these madmen, you leave your house to go shopping, go to work, and you don't know if you'll come home."
The attack on Charlie Hebdo, a journal that satirised Islam as well as other religions and politicians, raised sensitive questions about freedom of speech, religion and security in a country struggling to integrate a five-million Muslim minority.
Participation of European leaders including Germany's Angela Merkel, Britain's David Cameron and Italy's Matteo Renzi in a silent march through Paris with President Francois Hollande will pose further demands for security forces on Sunday.
Arab League representatives and some Muslim African leaders as well as Turkish Prime Minister Ahmet Davutoglu will also attend.
"French people need to know that all measures will be taken for this demonstration to be held in a spirit of mourning and respect, and in full security," Interior Minister Bernard Cazeneuve said after an emergency cabinet meeting.
"Given the context, we remain at risk and we will maintain the highest level of security in comings weeks."
Political and security chiefs were reviewing how two French-born brothers of Algerian extraction could have carried out the Charlie Hebdo attacks despite having been on surveillance and "no-fly" lists for many years. They said before they were killed they had been acting on behalf of al Qaeda in Yemen.
Paris chief prosecutor Francois Molins told reporters late Friday the three attackers had had a large arsenal of weapons and had set up booby traps. He said they had a loaded M82 rocket launcher, two Kalashnikov machine guns and two automatic pistols on them.
The whereabouts of the partner of the Jewish deli attacker, 26-year-old Hayat Boumeddiene, remained unknown. Police listed her as a suspect in that strike and an earlier shooting of a policewoman, describing her as "armed and dangerous".
An official police photograph shows a young woman with long dark hair hitched back over her ears. French media, however, released photos purporting to be of a fully-veiled Boumeddiene, posing with a cross-bow, in what they said was a 2010 training session in the mountainous Cantal region.
Le Monde daily said Boumeddiene wed Amedy Coulibaly in a religious ceremony not formally recognised by French civil authorities in 2009 and was questioned by police over suspicions of links to militant Islamists in 2010.
With one of the gunmen saying shortly before his death that he was funded by al Qaeda, Hollande warned that the danger to France - home to the European Union's biggest communities of both Muslims and Jews - was not over yet.
"These madmen, fanatics, have nothing to do with the Muslim religion," Hollande said in a televised address.
"France has not seen the end of the threats it faces," said Hollande, facing record unpopularity over his handling of the economy but whose government has received praise from at least one senior opposition leader for its handling of the crisis.
An audio recording posted on YouTube attributed to a leader of the Yemeni branch of al Qaeda (AQAP) said the attack in France was prompted by insults to prophets but stopped short of claiming responsibility for the assault on the offices of Charlie Hebdo.
Cherif Kouachi and his brother Said, both in their thirties, died when security forces raided a print shop in the small town of Dammartin-en-Goele, northeast of Paris, where the chief suspects in Wednesday's attack had been holed up. The hostage they had taken was unhurt.
Before his death at the printing works, Cherif Kouachi told a television station he had received financing from an al Qaeda preacher in Yemen.
"I was sent, me, Cherif Kouachi, by Al-Qaeda of Yemen. I went over there and it was Anwar al Awlaki who financed me," he told BFM-TV by telephone, according to a recording aired by the channel after the siege was over.
Al Awlaki, an influential international recruiter for al Qaeda, was killed in September 2011 in a drone strike. A senior Yemeni intelligence source told Reuters that Kouachi's brother Said had also met al Awlaki during a stay in Yemen in 2011.
Molins said there had been "sustained" contact between Boumeddiene and the wife of Cherif Kouachi, with records of no fewer than 500 phone calls between the two last year. The wife of Kouachi is being questioned by French police.
Coulibaly had also called BFM-TV, to claim allegiance to ISIS, saying he wanted to defend Palestinians and target Jews. He said he had jointly planned the attacks with the Kouachi brothers, and police confirmed they were all members of the same Islamist cell in northern Paris.