Detailed Instructions: In this task, you are given a text of many news articles seperated by special token "|||||". Your task is to summarize them.
Problem:SOCHI, Russia (AP) — Two prominent members of the punk band Pussy Riot were detained Tuesday while walking in downtown Sochi, the host city of the Winter Olympics, a local human rights activist said. 
  
 Semyon Simonov told The Associated Press he was with Maria Alekhina and Nadezhda Tolokonnikova when they were stopped and accused of theft. 
  
 Several other activists were also detained by police at the same time, said Simonov, who has been protesting alleged abuses of migrant laborers at Olympic sites. 
  
 The women were being held at a police station in Adler, a suburb of Sochi that is home to the Olympic Park. 
  
 Alekhina and Tolokonnikova spent nearly two years in prison but were released in December. They were convicted of hooliganism after staging a protest in Moscow's largest cathedral in opposition to President Vladimir Putin's government. 
  
 Alekhina and Tolokonnikova recently visited the U.S. and Germany to take part in an Amnesty International concert. 
  
 The women said their protest performance at the cathedral was aimed at raising concern about the close ties between the church and state. ||||| Two ex-members of the Pussy Riot group, Maria Alyokhina and Nadezhda Tolokonnikova, were held by security forces on Tuesday after a hotel they were staying in filed a theft complaint to police, officials said. 
  
 “They are being questioned concerning a theft that at a hotel they are staying at. Along with Nadezhda Tolokonnikova and Mariya Alyokhina, all the hotel’s guests are being questioned,” local police said, as quoted by Interfax news agency. 
  
 Some three hours after the detainment, the two women were seen leaving the police station in Sochi's district of Adler. 
  
 "The questioning in regard to the theft has been completed, we have no claims against those questioned," police told RIA Novosti news agency. 
  
 The activist, who first posted the news on Twitter, Semyon Simonov, says at least five other activists were also detained. The arrest took place in central Sochi, some 30 km north of the main Olympic venues. 
  
 “I have no idea what’s this theft about,” Alyokhina commented on the charges to the BBC Russian on the cellphone. 
  
 Затолкали силой в автозак pic.twitter.com/VpcGDmyHTZ — Мария Алехина (@MashaAlekhina) February 18, 2014 
  
 A person who answered the phone at the Malakhit Hotel where the women were staying confirmed to Interfax a case of theft saying a purse had gone missing. However, there was no indication of who was responsible and the person referred all further questions to the police. 
  
 Tolokonnikova has written in her Twitter account that she was beaten by the investigators during the questioning and she was planning to file a complaint. However, according to the Sochi police she has not officially complained about the questioning process, RIA Novosti reported. 
  
 A law enforcement source told Ridius that nobody was planning to detain the former Pussy Riot members and that they just wanted to question the two. Nevertheless, a ‘support group’ soon gathered around them and disrupted the police investigations, the source said, explaining why both of them were taken to a police station. According to the source, the conflict was triggered exclusively by Tolokonnikova and Alyokhina and their "supporters." 
  
 Police officers who were working in the hotel did not know that the two were members of the protester group, “but when they realized this, it was too late,” the source said, adding that the police had a real a “headache.” 
  
 Alyokhina and Tolokonnikova spent almost two years in prison but were released on amnesty in December. They had been imprisoned over a protest in Moscow's prominent Christ the Savior cathedral. 
  
 The ex-Pussy Riot members came to Sochi to stage protest actions on behalf of the punk group, despite reports of having been expelled from it. One of the protest songs to be performed at the Olympics is called, “Putin will teach you to love your motherland,” Tolokonnikova said on Twitter. 
  
 The women have been in Sochi for over two days. On February 16, they were detained for 7 hours, while on February 17, they spent 10 hours with the Federal Security Service, Tolokonnikova tweeted. 
  
 During the latest – and third – detention, police used force, the ex-Pussy Riot members alleged. ||||| Six Pussy Riot members have reproached formerly imprisoned ex-members, Maria and Nadezhda, for 'completely forgetting about the aspirations and ideals' of the ensemble by taking part in a star-studded Amnesty International's gig in Brooklyn. 
  
 Nadezhda Tolokonnikova and Maria Alekhina spent 21 months of their two-year sentences in prison for singing a "punk prayer" protest song in Moscow's landmark Orthodox cathedral in February 2012. Convicted of hooliganism motivated by religious hatred, they were released from prison in late December last year, following an amnesty from the government. Throughout all this time, they have been under the glare of the media spotlight, both in Russia and overseas. 
  
 On February 5, Maria and Nadezhda made their first public appearance in the United States and shared the stage with one of their loyal supporters, Madonna. 
  
 "Unfortunately for us, they are being so carried away with the problems in Russian prisons, that they completely forgot about the aspirations and ideals of our group — feminism, separatist resistance, fight against authoritarianism and personality cult, all of which, as a matter of fact, was the cause for their unjust punishment," Tolokonnikova and Alekhina's ex-fellow members complained in their open letter on Thursday. 
  
 "Now it is no secret that Masha and Nadia are no longer members of the group, and they will no longer take part in radical actions. Now they are engaged in a new project. They are now institutionalized advocates of prisoners' rights," the bandmembers, who wished to remain anonymous and identified themselves as Garadja, Fara, Shaiba, Cat, Seraphima, and Schumacher, wrote. 
  
 "And as you know, such advocacy is hardly compatible with radical political statements and provocative works of art that raise controversial topics in modern society. Just as gender conformity is not compatible with radical feminism," the sextet wrapped up. 
  
 Ex-fellow members lashed out at Masha and Nadia for choosing to take part in Amnesty International's "Bringing Human Rights Home" concert, which drew a crowd of thousands into one of New York’s biggest venues with a maximum capacity of nearly 20,000. 
  
 "Our performances are always 'illegal,' staged only in unpredictable locations and public places not designed for traditional entertainment," Pussy Riot members noted, adding that those who attend their performances are "always spontaneous passersby, and we never sell tickets to our 'shows.'" 
  
 They also mentioned that the poster of the event promoting Tolokonikova and Alekhina's appearance at the New York concert featured a man in a balaclava with an electric guitar, under the name of Pussy Riot, "while the organizers smartly called for people to buy expensive tickets." 
  
 "All this is an extreme contradiction of the very principles of the Pussy Riot collective: We are an all-female separatist collective: no man can represent us either on a poster or in reality," Pussy Riot members stated in their letter. 
  
 Meanwhile, some of those who attended the Wednesday gig were surprised to find out that Tolokonnikova, 24, and Alekhina, 25, didn't perform any of their famed radical songs, but recited catchphrases from the closing statements of the Russian activists arrested during a pro-democracy rally on May 6, 2012 instead. 
  
 An interpreter translated the young women’s vehement speech from Russian into English. Their performance reached a climax when Nadia and Masha, wearing T-shirts with large crosses on their chests, demanded the release of anti-government prisoners and chanted "Russia will be free" several times in English to make sure everyone present at the Barclays Center in Brooklyn understood. 
  
 Meanwhile, introducing them on stage was the queen of pop herself, Madonna, who couldn't help thanking the former prisoners "for making pussy a ‘sayable’ word" in her household. "I've always considered myself a freedom fighter since the early '80s when I realized I had a voice and I could sing more than songs about being a material girl, or feeling like a virgin," Madonna mentioned. 
  
 The band's name must have become a household name for another prominent American, the US Ambassador to the United Nations Samantha Power, with whom Tolokonnikova and Alekhina caught up with ahead of the New York concert. 
  
 According to Power's deputy spokesman, Kurtis Cooper, the trio discussed "the disturbing trend in (Russia) of legislation, prosecutions and government actions aimed at suppressing dissent and pressuring groups that advocate fundamental human rights and basic government accountability." 
  
 When asked about their half-hour brief meeting, Russian UN Ambassador Vitaly Churkin ironically wondered: "She [Power] has not joined the band? I would expect her to invite them to perform at the National Cathedral in Washington. Maybe they could arrange a world tour for them, you know. 
  
  
  
 St Peter's Cathedral in Rome, then maybe in Mecca in Saudi Arabia, ending up with a gala concert at the Wailing Wall in Jerusalem," Churkin suggested. “So if Ambassador Power fell short I would be disappointed," he added. 
  
 "Will you join us?" Power responded on Twitter. "I can't sing, but if Pussy Riot will have me, Ambassador Churkin, I say our first concert is for Russia's political prisoners," the US Ambassador to the United Nations wrote, suggesting that their joint gig be held at Moscow's Matrosskaya Tishina prison. 
  
 In fact, Tolokonnikova and Alyokhina told a press conference ahead of the concert that "anybody can be Pussy Riot." 
  
 "You just need to put on a mask and stage an act of protest in your particular country," one of them pointed out. |||||
Solution:
Not long after their release from prison, two members of the Russian band Pussy Riot have again been detained, NBC News reports. This time, Nadezhda Tolokonnikova and Maria Alyokhina were accused of theft, tweeted Tolokonnikova: "On the 16th we were detained for 7 hours, on 17th we spent 10 hours at the (Russian security service) FSB, and today we are riding in the police van, being accused of THEFT." Tolokonnikova's husband tells CNN the two were walking down a street with reporters when they were taken by police. An activist tells the AP he witnessed the scene, and says other activists were also detained. Police told Russian media that the women were questioned regarding a theft at the hotel they're staying at (per Interfax, a purse was taken), that all the hotel's guests were taken in for questioning, and that Tolokonnikova and Alyokhina were released three hours later. Police said they had "no claims" against anyone questioned. Tolokonnikova tweeted today that she's in Sochi "to carry out Pussy Riot action. The song is called 'Putin will teach you to love your motherland.'" But the pair's status in the band is currently unclear after a letter from other Pussy Rioters said the two were "no longer members of the group," per RT.