 Police say 39-year-old man from Uzbekistan detained on Friday is suspected of being driver as explosives reportedly found in cab of vehicle 
 
 The driver of a hijacked beer delivery truck that careered into crowds on Stockholm’s largest shopping street, killing four and injuring many more, is believed to be a 39-year-old man from Uzbekistan previously known to the security services. Police in Sweden’s capital confirmed that a man had been arrested “on suspicion of a terrorist crime through murder” after the attack on Friday afternoon, which saw the haulage vehicle drive down a pedestrianised street in the capital before crashing into a department store. Eyewitnesses: Lorry was 'trying to hit people' 
 
 Late on Saturday, police in the Norwegian capital, Oslo, found a "bomb-like device" in the Groenland district of the city and detained a man. Police did not name the detainee, but said he was from the central Asian republic of Uzbekistan and that he had seemed peripheral in intelligence reports. He added that he had previously been named in security information but was not recently under investigation, describing the suspect as “a more marginal character”. Play Video 0:42 Swedish police confirm Stockholm attack suspect is from Uzbekistan – video 
 
 Anders Thornberg, head of the Swedish security service, said: “The suspect didn’t appear in our recent files but he earlier has been in our files.” 
 
 
 
 He said the security services were working with other nations’ security agencies on the matter, but declined to elaborate. Local authorities in Stockholm, where flags flew at half mast, said 10 people including a child were still being treated in hospital, with two adults in intensive care. “It’s still unreal when it happens this close.” 
 
 Police said they had found a suspicious device in the vehicle, which ended up rammed into the Ahlens department store, but said they did not yet know if it was a homemade bomb, as reported by public broadcaster SVT. Image copyright AFP Image caption Forensic police are investigating the site of the lorry attack 
 
 In 2010, two bombs detonated in central Stockholm, killing the attacker - an Iraq-born Swedish man - and injuring two others. TT News Agency/Anders Wiklund/via REUTERS 
 
 Prime Minister Stefan Lofven visited the site and struck a defiant tone: “All of us feel anger over what has happened, I also feel the same anger, but we also need to use that anger for something constructive and go forward.” 
 
 “We want - and I am convinced the Swedish people also want - to live a normal life. "But such a goal will never be achieved in Sweden," he said. Fredrik Reinfeldt, the former prime minister of Sweden, said on Saturday that a liberal, open society must accept that its very freedoms make such attacks possible. I don’t know if the other one made it.” 
 
 Friday’s attack was the latest in a string of similar assaults with vehicles in Europe, including in London, Berlin and Nice. Related Coverage Factbox: Deadly attacks in Western Europe since 2014 
 
 Eliasson said there were “clear similarities” to an attack last month in London in which six people died, including the assailant who drove a hired car into pedestrians on a bridge.
– The man accused of killing four people with a hijacked beer truck in Stockholm Friday is a 39-year-old from Uzbekistan who was a "marginal character" already known to authorities, officials in Sweden say. Police say they found a "suspect device" in the vehicle and they haven't ruled out the involvement of other people, the BBC reports. Ten people, including a child, are still in hospital after the attack on one of the city's main thoroughfares. Authorities believe the device may have burned the suspect instead of exploding when he drove through crowds on a pedestrianized street and crashed into a department store, the Guardian reports. Police say the suspect fled after the attack and was arrested in a northern suburb. The AP reports that Sweden's Prime Minister Stefan Lofven made a point of walking through the city's streets and stopping to chat to people before laying flowers at the scene Saturday. " We must get through this. Life must go on," Lofven said. "We in Sweden want an open society." "Terrorists want us to be afraid, want us to change our behaviour, want us to not live our lives normally, but that is what we're going to do," Lofven said. "So terrorists can never defeat Sweden, never." There has been no claim of responsibility for the attack, though ISIS claimed similar attacks in cities including London and Nice, reports Reuters.