Uhuru Kenyatta, the Kenyan president, has sacked his interior minister and accepted early retirement for the head of the police, hours after Somalia's armed group al-Shabab said its fighters had killed at least 36 people at a stone quarry in the northeastern city of Mandera.

In a televised address, Kenyatta on Tuesday vowed to continue the fight against al-Shabab and announced a security shake-up in which Interior Minister Joseph Ole Lenko was dismissed.

Kenyatta named an opposition politician and retired army general, Joseph Nkaissery, to be the new interior minister, in charge of security.

At a news conference in the capital Nairobi, David Kimaiyo, the police chief, announced he was stepping down and that the president had accepted his early retirement.

The two men have been responsible for the east African nation's security, which has deteriorated amid a wave of deadly attacks blamed on al-Shabab.

"My government has invested heavily in terms of increasing recruitment of security personnel; improving their welfare ... Despite this progress, we also acknowledge some weakness in our security architecture," he said.

Kenyatta added that he had asked top security officials to work with legislators and find out whether there were administrative and legal hurdles that limit the country's "ability to deal with this real and existential threat".

About 20 gunmen, described by the Kenyan government as "heavily armed bandits" opened fire at the quarry in the early hours of Tuesday morning after separating Muslims and non-Muslims, sources said.

Several people were beheaded, while others were shot in the back of the head, sources told Al Jazeera.

Al-Shabab claimed responsibility for the attack, calling it "another successful operation carried out by the Mujahideen".

"This latest attack was part of a series of attacks planned and executed by the Mujahideen to serve as a response to Kenya's occupation of Muslim lands and their ongoing atrocities therein, such as the recent air strikes on Muslims in Somalia," al-Shabab spokesman Sheikh Ali Mohamud Rage said in a statement emailed to journalists.

The dead are reportedly miners who worked in the quarry, located just outside the town. Shortly before the attack they were woken by the gunmen and forced to leave the tents where they were sleeping.

Al Jazeera's Catherine Soi, reporting from Nairobi, said the government had been under a lot of pressure to fire the two security chiefs.

The attacks had become frequent and the two men have been blamed by Kenyans for failing to provide adequate security, said our correspondent.

She also said the Red Cross was at the scene of Tuesday's attack and that the military and army were heading to the site, which is just 5km from the border with Somalia.

"We are being told that many of the people who work in the quarry are not from Mandera," she said, adding that those killed were non-Muslims.

"This comes at a time when security in Mandera has been beefed up because of recent attacks. We just returned from Mandera and the security forces there assured us they are in control of the situation, but they said that the border there is also very porous."

The scene of the latest attack is about 30km from the November 22 raid on a bus in which 28 non-Muslims were separated from the Muslim travellers before being executed.

The shooting in the quarry comes after an attack on a night club in the Kenyan town of Wajir on Monday night.

One person was killed and at least 12 injured as gunmen hurled grenades and sprayed bullets at the building, the government said.

The Kenyan government, in a statement, said investigations were under way to look into both incidents.

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In my country, nobody is ever held responsible

dicefrost:
In my country, nobody is ever held responsible

You are a Stup1d 1diot.

"Didn't the president fire all his service chiefs, didn't he fire his NSA, wasn't the minister of defence also fired, IGP was also fired".

Bloody f.ool.

Henry120:


You are a Stup1d 1diot.

"Didn't the president fire all his service chiefs, didn't he fire his NSA, wasn't the minister of defence also fired, IGP was also fired".

Bloody f.ool.

I don't trade insults, so i forgive you.

dicefrost:




I don't trade insults, so i forgive you.

You are an ignorant buffoon, you should start by forgiving yourself.

https://www.youtube.com/watch?v=ne7kMiT-77U

[size=15pt]President Uhuru sack interior cabinet secretary Joseph Ole Lenku, as IG. David Kimaiyo resigns[/size]

Henry120:


You are an ignorant buffoon, you should start by forgiving yourself.

Seen

nigerians like to insult each oda haba?