In this task, you are given a text of many news articles seperated by special token "|||||". Your task is to summarize them.

[EX Q]: Almost two months to the day that Michael Cavallari was found dead in Utah, the Grand County Sheriff's Office has revealed his cause of death. 
  
 E! News has learned that the Utah State Medical Examiner's Office ruled that Kristin Cavallari's brother's death was accidental, and caused by hypothermia from exposure to cold temperatures. 
  
 While there was initial speculation over whether he committed suicide, law enforcement officials told E! News after he was found that he most likely died from prolonged exposure to the elements. ||||| SALT LAKE CITY (AP) — A medical examiner has determined NFL quarterback Jay Cutler's brother-in-law's death was accidental, saying Michael Cavallari died of hypothermia after he crashed his car during a frigid temperatures while passing through a rocky and rural part of southern Utah. 
  
 Grand County Sheriff officials announced the findings Tuesday in a news release. The 30-year-old Michael Cavallari is the brother of reality TV personality Kristin Cavallari. 
  
 Grand County Sheriff Steven White said they are waiting on toxicology reports to find out if Michael Cavallari had any drugs in his system. White said the autopsy report closes the case, but questions may forever linger about what exactly happened. 
  
 His body was found at the bottom of a steep hillside filled with boulders on Dec. 10, about two weeks after his abandoned car was found with the engine running and the air bag deployed about 200 miles south of Salt Lake City. 
  
 Temperatures in the area were at or below freezing every night in the days after the car was found up against a small embankment. 
  
 "I don't know if he thought he saw lights or something and started walking?" White said. "We just don't know." 
  
 Investigators believed he was just passing through Utah, but they don't know where he was headed or what he was doing in Utah. 
  
 Cavallari's family was notified earlier this week, White said. 
  
 Kristin Cavallari declined comment through her publicist. 
  
 Michael Cavallari had been arrested in California four days before his car was found on allegations that he acted threateningly toward a woman and had a gun. 
  
 He bailed out of jail Nov. 25. Two days later, a rancher discovered the car near a dirt road about 5 miles from Interstate 70. 
  
 He was single and had no children. 
  
 Kristin Cavallari rose to fame in the mid-2000s when she appeared in the MTV reality series "Laguna Beach" and "The Hills." She is married to Cutler, who starred at Vanderbilt University and now plays for the Chicago Bears. The couple has three children together. |||||
[EX A]: The death of Michael Cavallari, brother to reality star Kristin Cavallari and brother-in-law to NFL quarterback Jay Cutler, was accidental, E! reports. Cavallari crashed his car in frigid weather while traveling through a remote part of Utah and died of hypothermia, a medical examiner has determined. He had left California days prior, after being arrested for allegedly threatening a woman with a gun. Toxicology reports are being done to determine whether he had drugs in his system when he died, the AP reports. Authorities still don't know why Cavallari was in Utah or where he was trying to go, and it's not clear exactly what happened when he died: The 30-year-old was found at the bottom of a steep, rocky hillside two weeks after his still-running car was found abandoned, with its air bag deployed, resting against a small embankment 3 miles away. "I don't know if he thought he saw lights or something and started walking?" the sheriff says. "We just don't know."

[EX Q]: One of the most beloved theories of the internet over the past few years has been the “Pixar Theory”—the wild declaration that posits that every part of the Pixar animation oeuvre is part of the same universe. Disney has released a new video gathering every connection between Pixar films to date, and it’s the closest you’ll get to them actually acknowledging it. 
  
  
  
 It’s not a timeline that would make a Legend of Zelda fan blush or anything, but Disney’s definitive gathering of every interconnected Easter egg to make its way into a Pixar movie—from Toy Story’s Pizza Planet truck to Riley from Inside Out showing up in Finding Dory—is still a fun sojourn in trying to get all of the Pixar movies joined together. 
  
 Most of these are simply fun teasers, but a few Easter eggs like the Inside Out/Finding Dory stuff do at least “confirm” for some fans that at least part of the Pixar library is part of the same world. Maybe it’s time for a crack at an updated take on the universal theory of Pixar? 
  
 [Toy Story via AV Club] ||||| Eagled-eyed Disney-Pixar fans have been noticing Easter eggs in their favorite movies for years, making fans wonder if all of Pixar’s beloved characters exist in the same universe. (Granted, it is pretty tough to miss Boo handing Sully a plush version of Nemo in Monsters, Inc.) 
  
 But for those hidden nods to other films that are a bit more difficult to spot, Disney recently released a mind-bending video on the official Toy Story Facebook page, revealing where exactly you can see hidden Easter eggs in favorites like Inside Out and Ratatouille. 
  
 For starters, did you have any idea that Riley from Inside Out makes a cameo in Finding Dory? Or how about the fact that The Good Dinosaur‘s Forrest Woodbush is in Inside Out? Or that Sully from Monsters, Inc. is etched into a piece of wood owned by Merida in Brave? 
  
 Watch the video for yourself below to catch all of the references you may not have noticed in your previous 500 viewings of your favorite Pixar flicks. ||||| As if Pixar fans needed another reason to re-watch their favorite films! 
  
 The team at Oh My Disney recently compiled a video guide that links Easter eggs from 1995's Toy Story through 2016's Finding Dory. Some secrets were uncovered long ago, like Boo giving Sully a plush version of Nemo in Monsters, Inc., while other teases might surprise even the biggest movie buffs. The supercut was shared via Toy Story's Facebook page over the weekend. 
  
 For example, who knew that tween Riley Andersen from Inside Out makes a cameo in Finding Dory? Or that Forrest Woodbush from The Good Dinosaur makes an appearance in Inside Out. 
  
 Pixar has long used its films to tease future projects. Considering that information, perhaps it's time to re-watch Finding Dory to spot a Coco reference before it hits theaters on Nov. 22. ||||| We have long loved the idea that our fictions take place in some sort of consistent alternate universe—that there are unexpected tunnels between our favorite films and books and shows. Whether it’s the xenomorph from Alien showing up as a trophy in the Predator’s spaceship or the grand connective tissue between all Tarantino movies, we love to retrofit plot to justify what is in reality much less sexy: filmmakers goofing off, reusing props or nodding in the direction of a previous work. 
  
 The collected oeuvre of the Pixar movies has been drawn together numerous times, perhaps nowhere most famously as with the Pizza Planet truck, which has appeared in almost all of their movies. A few years back, all of their plots were connected into one overarching, frankly insane narrative called The Pixar Theory, which has since been updated as the studio continues to produce new films. As if egging these maniacs on, Disney has released a video isolating many instances of overlap between the movies. 
  
 Lo, it is The Good Dinosaur, appearing in Inside Out! The monsters of Monsters, Inc. in Brave! And so on. Is this merely a small group of unified filmmakers working in concert and riffing on decades of shared creative material? Or is it the gradual unveiling of a Marvel-like cinematic universe, to be unveiled in a vast Team Pixar tetralogy in 2023? Shared-universe conspiracy theorists will not rest, either way. 
  
 Submit your Great Job, Internet tips here. |||||
[EX A]: Attention, obsessive Pixar fans: There's a non-zero chance Buzz Lightyear and a time-traveling Wall-E could one day meet for lunch in Remy the rat's restaurant. The AV Club reports that—despite being "frankly insane"—something called the "Pixar Theory" started gaining traction on the internet a few years ago. The theory posits that every single Pixar movie takes place in the same universe as part of a bigger narrative. Now Disney has come fairly close to acknowledging that theory as gospel, according to io9. E! News reports that over the weekend a video was posted to the official Toy Story Facebook page that reveals all of the hidden Easter eggs connecting the Pixar films. A few examples: In Monsters, Inc. Boo gives Sully a stuffed Nemo; a wood-etching of Sully can be seen in Brave; Forrest Woodbush from The Good Dinosaur appears in Inside Out; and Inside Out's Riley Andersen appears in Finding Dory. Entertainment Weekly calls the video "mind-bending."

[EX Q]: Image copyright AFP Image caption Kim Wall went missing after boarding Peter Madsen's submarine 
  
 The Danish inventor Peter Madsen has admitted dismembering the body of Swedish journalist Kim Wall aboard his submarine, but denies killing her. 
  
 Danish police said in a statement that he also admitted dumping her body parts in the sea. 
  
 He told police she had died in August from carbon monoxide poisoning inside the submarine, while he was up on deck. 
  
 Mr Madsen had previously denied cutting up her body and said she died when a heavy submarine hatch fell on her head. 
  
 Divers found bags containing her head, legs and clothing in Koge Bay, just south of Copenhagen, earlier this month. Police said they had been weighed down with pieces of metal. 
  
 Ms Wall's torso was found on 21 August. A post-mortem examination revealed knife wounds to her genitals and ribcage, which were believed to have been caused "around or shortly after her death". 
  
 Police said on Monday they were extending the charges against Mr Madsen - which already include murder and mutilating Ms Wall's body - to include sexual assault without intercourse. The inventor denies the charges against him. 
  
 Ms Wall, 30, was last seen alive on the evening of 10 August as she departed with Mr Madsen on his self-built 40-tonne submarine, UC3 Nautilus, for a story she was writing about his venture. 
  
 Her boyfriend raised the alarm the next day when she did not return from the trip. 
  
 Initially, Mr Madsen said he had dropped her off safely in Copenhagen, but the 46-year-old later changed his story to say there had been a "terrible accident", that he had "buried her at sea" and planned afterwards to take his own life by sinking his submarine. 
  
 Image copyright AFP Image caption Peter Madsen denies the murder and sexual assault charges 
  
 Danish Prosecutor Jakob Buch-Jepsen told a court earlier this month that footage of women being decapitated alive had been found on a hard drive believed to belong to Mr Madsen. Mr Madsen said the hard drive was not his. 
  
 The inventor was supposed to appear in court on Tuesday but will now remain in custody until 15 November. ||||| FILE - This April 30, 2008 file photo, shows a submarine and its owner Peter Madsen. Police in Denmark said Monday, Oct. 30, 2017, a Danish inventor has admitted dismembering a Swedish journalist who... (Associated Press) 
  
 FILE - This April 30, 2008 file photo, shows a submarine and its owner Peter Madsen. Police in Denmark said Monday, Oct. 30, 2017, a Danish inventor has admitted dismembering a Swedish journalist who disappeared from his submarine, but says he did not kill her. (Niels Hougaard /Ritzau via AP, File) (Associated Press) 
  
 FILE - This April 30, 2008 file photo, shows a submarine and its owner Peter Madsen. Police in Denmark said Monday, Oct. 30, 2017, a Danish inventor has admitted dismembering a Swedish journalist who disappeared from his submarine, but says he did not kill her. (Niels Hougaard /Ritzau via AP, File) (Associated Press) FILE - This April 30, 2008 file photo, shows a submarine and its owner Peter Madsen. Police in Denmark said Monday, Oct. 30, 2017, a Danish inventor has admitted dismembering a Swedish journalist who... (Associated Press) 
  
 TALLINN, Estonia (AP) — A Danish inventor has admitted dismembering a Swedish journalist who disappeared from his home-made submarine in August and has changed his story about how she died, but still denies killing her, police investigating the bizarre case said Monday. 
  
 According to Copenhagen police, Peter Madsen now says Kim Wall died as result of carbon monoxide poisoning inside the submarine while he was on deck. Previously he had said she died after being accidentally hit by a heavy hatch in the submarine's tower. 
  
 "This explanation (by Madsen) naturally will lead the police into gathering additional statements from the coroner and the armed forces' submarine experts," said Copenhagen police investigator Jens Moller Jensen. 
  
 Police say Madsen acknowledged he dismembered her body and threw it into Koge Bay southwest of Copenhagen.. 
  
 Wall's torso was found on a southern Copenhagen coast in late August, and her head, legs and clothes were found at sea this month. No fractures to Wall's skull were found that would have supported the claim that she was killed by the hatch. 
  
 Wall was working on a story about Madsen and was last seen aboard his home-made submarine Nautilus as it left Copenhagen in August. 
  
 The next day, Madsen was rescued from the sinking submarine without Wall. Police believe he deliberately sank the vessel. 
  
 Madsen's pre-trial detention is set to expire Tuesday but police said no new hearing will be held as the 46-year-old has voluntarily agreed to remain in detention. |||||
[EX A]:
Peter Madsen's recounting of journalist Kim Wall's August death has changed yet again, from that he last saw her alive, to that it was an accident involving a hatch cover, to the latest: that she succumbed to carbon monoxide poisoning within his submarine while he was on deck. And while he still says he didn't kill her, he now admits to mutilating her body post-mortem by dismembering it and throwing it into the sea. Wall's head was found in a sunken bag in Koge Bay in early October, and the find was problematic for Madsen in that the head showed no damage that would back up Madsen's previous story that the sub's heavy metal hatch struck Wall, killing her. "This explanation [by Madsen] naturally will lead the police into gathering additional statements from the coroner and the armed forces' submarine experts," said Copenhagen police investigator Jens Moller Jensen, per the AP. The BBC reports a new charge of sexual assault without intercourse has been issued.

