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Nairobi attack: Kenya forces comb Westgate site Nairobi attack: Kenya forces comb Westgate site
(about 3 hours later)
Security forces are combing the Nairobi shopping centre attacked by suspected al-Shabab militants, as they seek for a fourth day to secure the site. Kenyan forces are securing the Nairobi shopping centre attacked by suspected al-Shabab militants, as the stand-off enters its fourth day.
An explosion and gunfire were heard at the Westgate complex on Tuesday morning, but later a senior police source said the operation was "over". A senior police source said early on Tuesday the operation was "over", however journalists at the scene have reported sporadic gunfire at the mall.
There has been no official confirmation the siege is over. Kenya's president is expected to make a statement shortly.
At least 65 people have been killed, including three soldiers.At least 65 people have been killed, including three soldiers.
The Kenyan Red Cross says 51 people are still missing, and the BBC's Gabriel Gatehouse says mortuaries in the capital are expecting to receive more bodies.
There are reports that part of the roof at the Westgate shopping centre has collapsed, following a fierce blaze on Monday.
The Somali Islamist al-Shabab movement said it had carried out the attack in retaliation for Kenyan military operations in Somalia.
Somali Prime Minister Abdi Farah Shirdon has said that those behind the attacks "must be held accountable."
Meanwhile, Kenya's foreign minister said "two or three" Americans and a British woman were among the attackers.Meanwhile, Kenya's foreign minister said "two or three" Americans and a British woman were among the attackers.
In an interview with the US TV programme PBS Newshour, Amina Mohamed said the Americans were 18 or 19 years old, of Somali or Arab origin, and lived "in Minnesota and one other place".In an interview with the US TV programme PBS Newshour, Amina Mohamed said the Americans were 18 or 19 years old, of Somali or Arab origin, and lived "in Minnesota and one other place".
She said the Briton was a woman who had "done this many times before".She said the Briton was a woman who had "done this many times before".
Ms Mohamed appeared to contradict earlier comments from Kenya's interior minister, who suggested that all the attackers were men - though some may have been dressed as women.Ms Mohamed appeared to contradict earlier comments from Kenya's interior minister, who suggested that all the attackers were men - though some may have been dressed as women.
The BBC's Mike Wooldridge in Nairobi says Ms Mohamed's remarks have fuelled media speculation about the possible involvement of Samantha Lewthwaite, the widow of one of the men who carried out attacks on London's transport system on 7 July 2005. Ms Mohamed's remarks have fuelled media speculation about the possible involvement of Samantha Lewthwaite, the widow of one of the men who carried out attacks on London's transport system on 7 July 2005.
The Somali Islamist al-Shabab movement said it had carried out the attack in retaliation for Kenyan military operations in Somalia.
British officials said they would not be drawn on the identity of the attackers while investigations continued.British officials said they would not be drawn on the identity of the attackers while investigations continued.
One senior police source told the BBC the stand-off had ended, but there was no official announcement. Mosque leaders in Minnesota have condemned the violence, saying the attacks had nothing to do with Islam.
Earlier, a Kenyan officer at the scene said he believed there could be two or three attackers left inside the building. Unanswered questions
The interior ministry said security officials were in "mop-up operations" and that "we're very near the end", while the police said they were cleaning up explosives that had been planted in the area. The Kenyan security forces are continuing to comb the shopping centre to flush out the last of the militants.
The ministry said it believed all hostages had been released - though messages on an al-Shabab Twitter feed said hostages were still being held and militants were "holding their ground". The interior ministry said security officials were in "mop-up operations" and that "we're very near the end", while the police said they were defusing explosives planted in the area.
The BBC understands from official sources that six of the attackers have been killed - three on Monday and three since midnight.The BBC understands from official sources that six of the attackers have been killed - three on Monday and three since midnight.
The government said there were 10 to 15 militants involved in Saturday's attack, and it is not yet clear how the rest are accounted for.
Al-Shabab has made counter-claims on social media that it is still in contact with fighters in the shopping mall, and they still have hostages.
The government has said it has no indication that there are any captives.
Officials said earlier that 10 people had been arrested in connection with the attack.Officials said earlier that 10 people had been arrested in connection with the attack.
'Three heroes''Three heroes'
Between 12 and 15 militants stormed the Westgate centre on Saturday, throwing grenades and firing on shoppers and staff. Militants stormed the Westgate centre on Saturday, throwing grenades and firing on shoppers and staff.
At least 18 foreigners are among the dead, including six Britons, as well as citizens from France, Canada, the Netherlands, Australia, Peru, India, Ghana, South Africa and China.At least 18 foreigners are among the dead, including six Britons, as well as citizens from France, Canada, the Netherlands, Australia, Peru, India, Ghana, South Africa and China.
The interior ministry said on Tuesday that three soldiers had succumbed to their injuries, and eight were still being treated. "We've lost three heroes," the ministry said on its Twitter account.The interior ministry said on Tuesday that three soldiers had succumbed to their injuries, and eight were still being treated. "We've lost three heroes," the ministry said on its Twitter account.
Nearly 200 people were wounded, including five Americans. Nearly 200 people were wounded.
The Kenyan Red Cross said 51 people remained unaccounted for.
President Barack Obama called the attack a "terrible outrage" and said the US was providing all the co-operation it could to Kenya.President Barack Obama called the attack a "terrible outrage" and said the US was providing all the co-operation it could to Kenya.
Thousands of Kenyans have been responding to appeals for blood donations.Thousands of Kenyans have been responding to appeals for blood donations.
Al-Shabab, which is linked to al-Qaeda, has repeatedly threatened attacks on Kenyan soil if Nairobi did not pull its troops out of Somalia.Al-Shabab, which is linked to al-Qaeda, has repeatedly threatened attacks on Kenyan soil if Nairobi did not pull its troops out of Somalia.
There are about 4,000 Kenyan troops in the south of Somalia as part of an African Union force supporting Somali government forces.There are about 4,000 Kenyan troops in the south of Somalia as part of an African Union force supporting Somali government forces.
Al-Shabab is fighting to create an Islamic state in Somalia.Al-Shabab is fighting to create an Islamic state in Somalia.
Despite being pushed out of key cities in the past two years, it remains in control of smaller towns and large swathes of the countryside.Despite being pushed out of key cities in the past two years, it remains in control of smaller towns and large swathes of the countryside.
UN special representative for Somalia Nicholas Kay called on Tuesday for a fresh surge in African troops to Somalia to counter an estimated 5,000 al-Shabab fighters, Reuters news agency reported.UN special representative for Somalia Nicholas Kay called on Tuesday for a fresh surge in African troops to Somalia to counter an estimated 5,000 al-Shabab fighters, Reuters news agency reported.