French police have set off explosions outside an apartment building in an effort to force the surrender of a gunman who boasted of bringing France "to its knees" with an al-Qaeda-linked shooting spree that killed seven people.
As the standoff dragged into a second day, hundreds of heavily armed police, some in body armour, cordoned off the five-storey building in Toulouse where the 24-year-old suspect, Mohamed Merah, had been holed up.
As midnight approached, three explosions were heard and orange flashes lit up the night sky near the building. An Interior Ministry official said the suspect had gone back on a previous pledge to turn himself in — and that police blew up the shutters outside the apartment window to pressure him to surrender.
About two hours later, early Thursday morning, new blasts and a burst of gunfire were heard, though officials said no full-out assault was under way. "It's not as simple as that. We are waiting," the Toulouse prosecutor, Michel Valet, told The Associated Press.
Authorities said the shooter, a French citizen of Algerian descent, had been to Afghanistan and Pakistan, where he claimed to have received training from al-Qaeda.
They said he told negotiators he killed a rabbi and three young children at a Jewish school on Monday and three French paratroopers last week to avenge the deaths of Palestinian children and to protest the French army's involvement in Afghanistan, as well as a government ban last year on face-covering Islamic veils.
"He has no regrets, except not having more time to kill more people, and he boasts that he has brought France to its knees," Paris Prosecutor Francois Molins told a news conference. \
Firefight follows arrest attempt
The standoff began when a police attempt at around 3 a.m. Wednesday to detain Merah erupted into a firefight. Two police were wounded, triggering on-and-off negotiations with the suspect that lasted into the night.
As darkness fell, police cut electricity and gas to the building, then quietly closed in to wait out the suspect.
Authorities were "counting on his great fatigue and weakening," said Didier Martinez of the SGP police union, adding the siege could go on for hours. Street lights were also cut, making Merah more visible to officers with night vision goggles in case of an assault.
French authorities — like others in Europe — have long been concerned about "lone-wolf" attacks by young, internet-savvy militants who self-radicalize online since they are harder to find and track. Still, it was the first time a radical Islamic motive has been ascribed to killings in France in years.
Merah espoused a radical brand of Islam and had been to the Afghanistan-Pakistan region twice and to the Pakistani militant stronghold of Waziristan for training, Molins said.
He said the suspect had plans to kill another soldier, prompting the police raid.
The gunman's brother and mother were detained early Wednesday. Molins said the 29-year-old brother, Abdelkader, had been implicated in a 2007 network that sent militant fighters to Iraq, but was never charged.
The siege was part of France's biggest search since a wave of attacks in the 1990s by Algerian extremists. The chase began after France's worst-ever school shooting Monday and two previous attacks on paratroopers beginning March 11, killings that have horrified the country and frozen campaigning for the French presidential election next month.
French President Nicolas Sarkozy, who has played up nationalist themes in his bid for a second term, vowed to defend France.
"Terrorism will not be able to fracture our national community," Sarkozy declared Wednesday on national television before heading to funeral services for the two paratroopers killed and another injured last week in Montauban, near Toulouse.
Threat of further attacks
The suspect repeatedly promised to turn himself in, then halted negotiations. Cedric Delage, regional secretary for a police union, said police were prepared to storm the building if he did not surrender.
Molins said Merah's first trip to Afghanistan ended with him being picked up by Afghan police "who turned him over to the American army who put him on the first plane to France."
He said Merah bragged to authorities that he planned more attacks inside France.
"He had foreseen other killings, notably he foresaw another attack this morning, targeting a soldier," Molins said, adding Merah also planned to attack two police officers. "He claims to have always acted alone."
Merah has a long record as a juvenile delinquent with 15 convictions, Molins added.
An Interior Ministry official, speaking on condition of anonymity, said Merah had been under surveillance for years for having "fundamentalist" Islamic views.
During the standoff, police evacuated the five-storey building, escorting residents out using the roof and fire truck ladders. The suspect's apartment was on the ground floor of the postwar building, locals said.
French authorities said Merah threw a Colt .45 handgun used in each of the three attacks out a window in exchange for a device to talk to authorities, but had more weapons, including an AK-47 assault rifle. Interior Minister Claude Gueant said other weapons had been found in his car.
"The main concern is to arrest him, and to arrest him in conditions by which we can present him to judicial officials," Gueant added, explaining authorities want to "take him alive ... It is imperative for us."
Delage said a key to tracking Merah was the Yamaha scooter he reportedly used in all three attacks — a dark grey one that had been stolen March 6. The frame was painted white, the colour witnesses saw in the school attack.
According to Delage, one of Merah's brothers went to a motorcycle sales outfit to ask how to modify the GPS tracker, raising suspicions. The vendor then contacted police.
The shooter has proved to be a meticulous operator. At the site of the second paratrooper killing, police found the clip for the gun used in all three attacks — but no fingerprints or DNA on it.
Those slain at the Jewish school, all of French-Israeli nationality, were buried in Israel on Wednesday as relatives sobbed inconsolably. The bodies of Rabbi Jonathan Sandler, his sons Arieh, 5, and Gabriel, 3, and eight-year-old Myriam Monsenego had been flown there earlier in the day.
At the funeral, Myriam's eldest brother, Avishai, in his 20s, wailed and called to God to give his parents the strength "to endure the worst trial that can be endured."
Palestinian Prime Minister Salam Fayyad denounced the deadly shooting attack at the Jewish school and condemned the link to Palestinian children.
"It's time for criminals to stop using the Palestinian cause to justify their terrorist actions," Fayyad said in a statement. "The children of Palestine want nothing but dignified lives for themselves and for all the children."
Before he was killed last year, bin Laden stressed the importance of focusing on the Palestinian cause. In what is believed to be a draft letter to al-Qaeda's top lieutenant, the al-Qaeda leader wrote about the need for the group's affiliates to tie their operations to broad concern for Palestine instead of local grievances, according to declassified documents obtained in last year's bin Laden raid that were reviewed by the Washington Post.