Q: In this task, you are given a text of many news articles seperated by special token "|||||". Your task is to summarize them.
CHICAGO - An American woman was found dead and stuffed into a suitcase at a Bali resort, and her teenage daughter was arrested today in connection to the grisly murder, police said. The teen's boyfriend was also arrested, police said. 
  
 A taxi driver found the bloody suitcase containing 62-year-old Sheila von Weise-Mack's remains in his trunk on Tuesday, authorities said. He told police the suspected couple had hailed his cab outside the ritzy Saint Regis Bali resort, and dropped off the suitcase and two bags before going back inside the hotel. They never returned, he told police. 
  
 Von Weise-Mack's 19-year-old daughter Heather Mack and her 21-year-old boyfriend, Tommy Schaefer, both from Illinois, were arrested today in Bali, said Col. Djoko Hari Utomo, police chief in Bali's capital, Denpasar. Both are being questioned but refuse to talk until they are joined by attorneys, he said. 
  
 Closed-circuit TV footage shows von Weise-Mack arguing with her daughter's boyfriend in the hotel's lobby on Monday, Utomo said, noting the mother and daughter checked into the upscale resort on Saturday, while Schaefer arrived on Monday. 
  
 After the taxi driver turned the suitcase over to police, authorities found the couple sleeping at a hotel about six miles away, according to Indonesian media. They reportedly told police they had been held captive by gang members but escaped. 
  
 Von Weise-Mack is from the Chicago area and lived in Oak Park for years, neighbors told the ABC-owned station WLS. Her husband James Mack, a popular composer and conductor, died in 2006. Von Weise-Mack was his third wife. 
  
 James Mack also died while on vacation -- of an aneurysm while in Athens, Greece, according to an obituary published in The Chicago Sun-Times. 
  
 Neighbors told WLS that after his death, police often visited the home for domestic issues. 
  
 A family member who did not want her name released told ABC News she was shocked by the news, but had "sensed Heather was going to be a troubled little girl." She said von Weise-Mack didn't get along with her husband's family. 
  
 "I was leaving this morning and going past the TV set and I heard something about Heather Mack, which is a very rare name," the family member said. "But I just thought the world was too big for that to be her. ... I don't believe this." 
  
 An autopsy on von Weise-Mack's body will be done in Denpasar, police said. 
  
 The Associated Press contributed to this report. 
  
  ||||| By all accounts, Heather Mack's relationship with her mother was volatile, with police often called to their former home in Oak Park. 
  
 Now, after Sheila von Wiese-Mack's body was found on Tuesday stuffed inside a suitcase at a luxury resort in Bali, authorities in Indonesia have detained the 18-year-old and her boyfriend for questioning as they investigate the mother's beating death. 
  
 Neither has been charged with a crime. 
  
 Von Wiese-Mack's slaying stunned her former neighbors, even though they had witnessed the chaotic – and violent – relationship between the woman and her daughter for years. Village officials said police went to the home 86 times since January 2004, mostly for domestic disturbances, theft and missing person calls. 
  
 Several friends told the Tribune that Von Wiese-Mack suffered a broken arm during one argument with her daughter. The two fought over everything from school attendance to Heather's boyfriend, neighbors said. 
  
 “Police were here all the time,” one neighbor said. “They would call police on each other. It turned very abusive and volatile.” 
  
 After von Wiese-Mack's husband, prominent jazz composer James Mack, died while vacationing in Greece in 2006, the mother and daughter continued the family tradition of taking exotic vacations, neighbors said. Last year it was Santorini, off the coast of Greece, this year it was the white sand beaches of Bali. 
  
 A woman from the Chicago suburbs has been found murdered at a luxury hotel in Bali. A woman from the Chicago suburbs has been found murdered at a luxury hotel in Bali. SEE MORE VIDEOS 
  
 There were signs of tension shortly before the Bali trip, however, as von Wiese-Mack reported to police that her credit card was being used on July 23 without her permission at the Conrad Hotel in Chicago. When police arrived at the tony downtown hotel, they discovered Heather Mack and her boyfriend, Tommy Schaefer, had used the card to book a room and ring up nearly $1,000 in charges. 
  
 Schaefer, 21, was arrested for misdemeanor disorderly conduct after acting unruly during the police response. The Oak Park native was scheduled to appear in court later this month. 
  
 An aspiring hip-hop artist who performs under the name Tommy Exx, Schaefer posted an internet video taken from inside the police car and referred to his arrest as a “pig stop.” He also bragged about his upcoming vacation on social media. 
  
 “Leaving Aug 4th for Indonesia might not come backkkk,” he wrote on his Facebook page. 
  
 He and Mack were taken into custody after police found them sleeping in a hotel room about six miles from the St. Regis Hotel, the resort where they had been staying. The couple told police they had been taken captive at the resort by an armed gang whose members killed von Wiese-Mack, 62, but they managed to escape, according to media reports. Authorities said the hotel workers and the taxi driver who discovered the body gave a different version of events, however. 
  
 The taxi driver told police that Mack and Schaefer hailed him at the St. Regis, placing one bag in the trunk and two more in the back seat, according to Trans TV, an Indonesian station. They then went back inside the hotel and did not return. After two hours, the taxi driver said he entered the hotel and spoke to employees, who went to the family's rooms and found them empty, the station reported. 
  
 When the taxi driver and a manager opened the trunk, they saw blood on the luggage and drove the car to a police station, where Mack's body was found inside a hard-sided gray suitcase, Trans TV reported. 
  
 Ida Bagus Putu Alit, a forensic expert at the hospital who conducted an autopsy, said on Indonesian TV that Mack had been “hit by a blunt object and the blows were concentrated on the face and head.” 
  
 “There were signs of a struggle by the victim, as there were bruises on her arms and some fingers were broken,” Alit added. 
  
 Both Mack and Schaefer appeared on Indonesian television after being detained and questioned by police. Schaefer wore a Chicago Fire Department T-shirt as he tried to shield his face from the cameras, while Mack could be seen smiling and smoking a cigarette at the police station. 
  
 Mack attended Oak Park & River Forest High School, where classmates say she was known for her dancing and was considered one of the school's more cultured students because of her international travel experience. She spoke openly about her fractured relationship with her mother and occasionally even got into heated telephone conversations with von Wiese-Mack while at school, friends said. 
  
 In an interview last year with the Caxton Club, a book collectors group, von Wiese-Mack described a deeply cultured resume that included a number of famous names. She said she received an MBA from Washington University in St. Louis and worked with Studs Terkel. But a university spokeswoman said the campus registrar was unable to find any record of her attendance. Sydney Lewis, Terkel's longtime assistant, said Mack only worked briefly as a transcriptionist for Terkel. 
  
 “She knew him socially,” Lewis said. “And she did a little transcribing, but she was never an editor.” 
  
 Von Wiese-Mack told friends that she could not control her teenage daughter and was always seeking ways to help her. She sold the family's Oak Park home for $650,000 and moved to an apartment on Lake Shore Drive, in an attempt to give herself and her daughter a new start. 
  
 “Another crisis with Heather,” von Wiese-Mack wrote in a December 2013 email to a friend who provided it to the Tribune. “She has not been in school for over a month and yesterday was consumed with trying to keep her safe. I am trying to get her homebound tutoring once again.” 
  
 Neighbors said von Wiese-Mack often quarreled with her daughter about her boyfriend, though it's unclear whether she meant Schaefer. Mack and Schaefer had dated on-and-off for some time, friends said. 
  
 According to a biography posted on his music website, Schaefer was raised by a single mother in Oak Park. He briefly attended Columbia College after graduating from OPRF in 2011. Court records show he pleaded guilty in 2012 to misdemeanor simple assault following an argument with a Chicago man on the sidewalk outside the victim's Lincoln Park workplace. 
  
 Tribune reporters Christy Gutowski, Rosemary Regina Sobol, Meredith Rodriguez, Bonnie Miller Rubin and Stacy St. Clair contributed. 
  
 mwalberg@tribune.com 
  
 Asege@tribune.com 
  
 jjperez@tribune.com |||||
A:
It's no secret that Heather Mack, the 19-year-old daughter of the late jazz composer James Mack, didn't get along with her mother, Sheila von Wiese-Mack. And now that her mother's body has been found in a bloodied suitcase in Bali, Mack has been arrested along with her 21-year-old boyfriend, aspiring hip-hop artist Tommy Schaefer. Mack's father died of an aneurysm while on vacation in Greece in 2006, but Heather's relationship with her mother started to spiral out of control before then, with police being called to their Chicago-area home 86 times since 2004, reports the Chicago Tribune. On vacation this week in Bali, just weeks after Mack's boyfriend was arrested in Chicago after the couple allegedly charged almost $1,000 at a hotel on von Wiese-Mack's card without permission, Mack and Schaefer allegedly hailed a cab outside their ritzy resort, put a bloodied suitcase in the trunk of the cab, and ran back inside. The driver turned it over to the police, who found the body and then located and arrested the young couple 6 miles away at another hotel. They claimed to have escaped the captivity of gang members who killed von Wiese-Mack, reports WRTV Indianapolis, but now they're both refusing to talk until their attorneys are present. (Meanwhile, a married couple together 54 years are dead in a suspected murder-suicide.)