Revealed: Migrant boy, 15, arrested on suspicion of murdering Swedish social worker is from Somalia - as family blame politicians for her death and police warn they cannot cope with rising violence 

Sweden's Alexandra Mezher stabbed to death at CHILD migrant centre

Social worker Alexandra Mezher, 22, (pictured left with best friend Lejla Filipovic, 22, in 2012, and right at her university graduation in June last year) was stabbed to death as she worked alone on a night shift at the home for unaccompanied young migrants in Mölndal, near Gothenburg. She later died of her injuries in hospital. A 15-year-old boy suspected of murder being questioned by detectives is from Somalia, one of Miss Mezher's colleagues told MailOnline. He was living at the centre. Her mother Chiméne Mezher, 42, today told how she had lost her 'angel', as a close cousin said: 'It is the Swedish politicians' fault that she is dead.'

EXCLUSIVE - Haunting video of murdered Swedish refugee worker shows her singing at 1D concert with the best friend she saw as a sister

Alexandra at One Direction concert

Exclusive footage shows Alexandra Mezher, 22, celebrating the coming of summer with best friend Lejla Filipovic, at a One Direction concert in Gothenburg, in June last year

Swedish police say they need another an extra 4,000 officers to help deal with the recent migrant influx, following the murder of refugee worker

The stabbing of Alexandra Mezher at a refugee centre near Gothenburg, Sweden sparked concerns that authorities were being
overwhelmed by the number of asylum seekers in the country.

Police flee for their lives at Swedish migrant camp after they are surrounded by screaming mob as they try to relocate ten-year-old boy 'who had been raped multiple times' 

Officers entered the centre in Västerås to save the young boy who had been reportedly attacked repeatedly by asylum seekers at the centre. The ten officers were forced to retreat by the mob.

Riot police break up huge brawl between 'hundreds' of Muslims after one group saw others drinking alcohol at German migrant camp 

Over 200 asylum-seekers clashed at the Leiman centre, in the state of Baden-Wurttemberg, after one group branded another 'bad Muslims' when they were seen drinking alcohol.

Swedish Fritzl' trial judge enters the 'sex dungeon' bunker where doctor 'kept his victim locked after drugging, kidnapping and raping her'

Judge assigned to the trial of a Stockholm doctor known as 'Sweden's Fritzl' has visited the bunker where he allegedly locked her victim after drugging and raping her.

Saudi drinker is caught trying to smuggle alcohol into the country after trying to hide 14 bottles of booze in his underwear - and now he faces getting lashed 

Saudi authorities arrested a man who tried to smuggle 14 bottles of liquor in his underpants while returning from Bahrain. The bottles were attached with adhesive tapes to the man's legs.

Russian foreign minister claims the Kremlin could SUE Britain for slander over claims Putin ordered assassination of Alexander Litvinenko

Sergei Lavrov claims the inquiry - which concluded it that Russian president Vladimir Putin ordered Litvinenko's killing - contained groundless accusations against the Kremlin leadership.

ISIS have created an entire fake passport 'industry' using documents stolen in Iraq, Libya and Syria, warn French officials 

The French interior minister Bernard Cazeneuve made the claim as he argued for the creation of a special task force to travel to Greece to help clamp down on stolen or fake passports.

No, it's me in the Leo Messi shirt! Five-year-old Afghan says HE'S the fan in the plastic bag top... after another boy claims it's him

A five-year-old boy from Afghanistan appears to have solved the mystery over who is the boy in the heartbreaking picture, wearing a Lionel Messi shirt made from a blue and white plastic bag.

Revealed - Putin's ex-wife 'marries a toyboy' 21 years her junior as Russian president woos younger gymnast 

Vladimir Putin's ex-wife Lyudmila has married a dashing businessman 21 years her junior, according to reports in Moscow. The 58-year-old has changed her surname to that of her close friend.

Banksy paints Les-Mis themed artwork on the walls near the French Embassy to protest against the use of tear gas at the 'Jungle' migrant camp in Calais

The mural, in Knightsbridge, London, depicts the young girl from the musical Les Miserables with tears streaming from her eyes as a can of teargas lies beneath her.

ISIS fanatics have set up secret camps INSIDE Europe to plan more 'large scale' attacks, warn EU police

The terror group claims have to hundreds of militants in countries across the continent ready to bring murder and mayhem to the streets, said Europol.

'ISIS jihadi' arrested in Italy after he talked about 'fastening his belt to reach heaven' in bugged phone call' 

Hamil Mehdi, 25, put in custody in southern Italian city of Cosenza. He travelled to Turkey in July but was deported while attempting to join Deash in Syria. Police found jihad training manual in his flat.

The eerie beauty of deadly storm Jonas... from 200 miles up: Astronaut Scott Kelly tweets incredible images from International Space Station of blizzard battering America

Scott Kelly, from Orange in New Jersey, snapped the snowstorm in full flow from the International Space Station. Jonas wreaked havoc in the US, with eleven states declaring a state of emergency.

Four girls sexually assaulted by 'young migrants' while swimming in Sweden as Belgium mayor tries to BAN asylum seekers from using pools in his town

ARHEKA Eriksdalsbadet Stockholm Sweden Scandinavia

The four cases involve girls under the age of 18 and have taken place in hot tubs, pools or in the changing rooms if Eriksdalsbadet, Stockholm, in the past three weeks.

Italian police officer who was filmed clocking into work in his underwear is finally sacked (despite claiming he once foiled a robbery in his underpants) 

Alberto Muraglia, 53, was filmed clocking in council offices of Sanremo, north-west Italy, wearing his underpants. He has now been sacked by the town's council despite claims that he once foiled a robbery.

Woman mayor awards scholarships to South African girls who can prove they're virgins 

The scholarship was introduced this year and has been awarded to young women from the Uthukela district in the eastern KwaZulu-Natal province, by mayor Dudu Mazibuko.

Shocking moment Spanish bullfighter confronted a bull while holding his five-month-old daughter

Celebrated Spanish bullfighter Francisco 'Fran' Rivera Ordóñez attracted criticism after posting a controversial picture of him holding infant daughter Carmen while fighting a bull.

Swedish Fritzl 'gave his kidnap victim a depraved 50 Shades of Grey-style contract promising to reduce her imprisonment if she had sex with him'

Doctor Martin Trenneborg, 37, (at the time the photo was taken) is suspected for kidnaping a woman in her 30¿s in Stockholm september 12th, 2015, and shall supposedly have kept her locked up in a bunker like house in Axeltorp, Knislinge, Östra Götene. Photo taken in Stockholms tingsrätt during the detention hearing september 21th 2015.

Martin Trenneborg., 38, makes a list of demands for his victim, including that she gives him a 'girlfriend experience' when they have sex in the bunker he had built on his remote farm in Axeltorp, Sweden.

And this is how the FRENCH deal with Calais refugees: Locals brandish beer gut, bike tyres and a RIFLE as they confront marchers on pro-migrant rally

Calais residents confronted a gang of UK-bound refugees near the port, with pushing and shoving that turned into fighting. One Frenchman took out a rifle and began waiving it at the marchers.

Two skiers die after 'head on collision' on the slopes in German resort 

Rare skiing accident occurred at Feldberg ski resort in Baden-Württemberg. The male skiers were both wearing helmets before the violent impact.

Skipper seized over Nicaraguan boat tragedy that killed 13 tourists was convicted DRUGS TRAFFICKER 

Roger Hilario Blandon, 53, the skipper of a tourist boat which capsized off the coast of Nicaragua killing 13 people, previously served five years in prison for drugs trafficking, it has emerged.

Passengers on trans-Atlantic flight 'are told to search their own bags' after handwritten bomb threat is discovered 

Turkish Airlines flight directed to Istanbul has been diverted to Ireland after a handwritten bomb threat was discovered by officials. It had departed from Houston, Texas.

Palestinian girl, 13, who was shot dead as she tried to stab Israeli guard is laid to rest in emotional scenes on the West Bank 

A funeral for Roqaya Abu-Eid took place in her home village of Yatta in the southern West Bank. A long procession marked proceedings with Palestinian security forces carrying her body.

Museum staff to be charged with negligence after trying to reattach King Tutankhamun's beard with GLUE

Prosecutors say the 3,300-year old mask, whose beard was accidentally knocked off and hastily glued on in 2014, was scratched and damaged as a result of the hasty patch up job in Egypt.

Firefighters battle to quell massive oil terminal fire after ISIS Libya attack which will cost 3 MILLION barrels of oil 

At least five of the terminal's 13 tanks were damaged in the blaze at the Libyan oil facility in Ras Lanuf, in the blaze, which was started by an Islamic State attack by militants.

Now glamorous wife of prime suspect in Litvinenko killing stars in TV drama mocking Britain over the polonium murder plot

In the Russian TV show Andrei Lugovoy's wife Ksenyia (pictured) plays the the aide of exiled tycoon Boris Berezovsky, while her husband is portrayed as a honest hero.

My brutal attack by knife gang in The Jungle... egged on by BRITISH anarchists: Camerawoman filmed Calais migrants mugging her colleague before they turned on her 

My colleague Teun Voeten and I were filming a documentary about Calais for Dutch TV. I had just pressed 'record' when I heard Teun cry out for help, writes camerawoman MAAIKE ENGELS.

Now that's a show of faith! Worshippers display their devotion by piercing their skin with hooks and spikes in Hindu festival 

More than a million Hindus in Malaysia celebrated the colourful Thaipusam festival today by gathering at a temple in an offering to the deity Murugan, while many pierced their bodies with hooks.

Is this more wreckage from missing airliner MH370? Villagers discover 'plane debris' washed up on Thailand beach 

A suspected piece of plane wreckage has been discovered by villagers on a beach in southern Thailand, prompting speculation that it could be from missing airliner MH370.

Gang of migrants arrested after 'sexually assaulting women and masturbating at historic German swimming baths'

Migrants have been banned from a historic swimming bath in Germany after a gang of men were caught on camera masturbating in a hot tub and sexually assaulting women.

Calais in lockdown after 50 migrants force their way onto Spirit Of Britain ferry - forcing staff to blast them with WATER CANNONS

The port of Calais in France was closed this evening after it was stormed by 500 migrants, with 50 making their way on to The Spirit of Britain ferry, according to the city's mayor.

Europe's open borders would close for TWO YEARS under EU plans: Migrants crisis set to bring end of Schengen's passport-free zone

Europe's border-free travel plan, the Schengen Agreement, could be suspended for up to two years, as France's prime minister warned that mass immigration could kill the entire EU project.

Attacks on women - bad... kissing in public - good: European authorities hand out cartoon strips telling migrants why they shouldn't assault women 

Attacks on women:bad
...kissing in public: good
Migrants

The Austrian interior ministry has issued a 'behaviour guide', which includes drawings of a man hitting a woman - covered by a red cross - and gay kissing, approved with a tick.

Europe in crisis over migrants: Now Dutch right-wingers give women pepper spray laced with red paint to protect themselves from 'Islamic testosterone bombs' 

Geert Wilders, leader of the extremist Freedom Party delivered the spray to the blue-collar town of Spijkenisse where he was surrounded by a large crowd, flanked by bodyguards and police.

Incredible moment seven suspected illegal immigrants were rescued from the back of a frozen fruit lorry after a passer-by heard their desperate screams and banging for help

Tammy Harris, 34, heard banging and shouting coming from the HGV in Badsey, Worcestershire, and seven Iranian and Iraqi nationals, including two children under 16, were later found by police.

EXCLUSIVE - The photo of a woman in a short dress and heels with her legs apart being used to teach European Muslim migrants that 'it doesn't mean she wants sex'

Authorities in Norway running 'rape prevention courses' use a picture of a woman in a short skirt to teach migrants that it isn't an invitation for sex, project leader Linda Hagen told MailOnline.