Question: In what city did Frank Fertitta III found his current company?

full_context: Document 1: Frank Fertitta III: Frank Joseph Fertitta III (born February 24, 1962) is an American entrepreneur. He is the current CEO of Station Casinos. He is also an owner of Zuffa LLC, which is the entity that formerly ran the Ultimate Fighting Championship (UFC).
Document 2: List of Irish UFC fighters: The Ultimate Fighting Championship (UFC) is a mixed martial arts (MMA) promotion, founded in 1993 by Art Davie and Rorion Gracie. The organization was purchased from its parent company SEG in 2001 by Zuffa LLC, a promotional company owned by Las Vegas casino magnates, Lorenzo and Frank Fertitta and managed by Dana White (current president of operations). Since its inception, and through its current Zuffa management, the UFC has remained one of the more dominant MMA promotions in the world, playing host to a wide field of MMA fighters.
Document 3: Jon J. Franklin: Jon J Franklin (aka "Jon Franklin") is a sports marketing and sports television business executive who is currently Chief Executive Officer of Glory Sports International, the parent company of Glory Kickboxing seen on ESPN TV and CBS in the USA along with UFC Fightpass (in a major deal announced in 2016) and on major networks including Eurosport, Ziggo Sports Holland, Le TV China and others in more than 170 countries. Since Franklin joined Glory as CEO in 2014, Glory Kickboxing has undergone a complete strategic remake and seen solid advances in ratings, attendance and following culminating in John Malone's Liberty Global and Yao Ming's Yao Capital joining Glory as investors and partners. In the final months of 2016, Glory produced events in Trenton, New Jersey, Denver, Colorado, Nice, France and on December 10, a sold out major global PPV event in conjunction with the UFC, Collision, Rico v Badr, the fight no one thought could be made, in Oberhausen, Germany. Further Glory events for 2017 have included Glory LA Live, January 20 and a sold out show at Sears Center Chicago, February 24th. In Europe Brussels Belgium hosted Glory on March 25th, Copenhagen in April, Holland in May, Paris in June and a sold out show from New York, Madison Square Garden Theatre on July 14, 2017. Franklin has stated his intent to bring Glory to Toronto Canada, to San Paulo, Brazil and also to China in 2017 and 2018.
Document 4: Frank Mir: Francisco Santos "Frank" Mir, III (born May 24, 1979) is an American mixed martial artist, who competes for Bellator MMA in the Heavyweight division. He formerly competed in the Ultimate Fighting Championship (UFC) for sixteen years. A former UFC Heavyweight Champion, he currently holds the record for most fights, victories, and submissions in UFC Heavyweight history, and is tied for 4th most UFC victories overall. Up until his release, Mir possessed the longest uninterrupted tenure of any fighter in UFC history. He is the first man to knock out and submit Antônio Rodrigo Nogueira.
Document 5: Frank Fertitta Jr.: Frank Joseph Fertitta Jr. (October 30, 1938 – August 21, 2009) was an American entrepreneur. He was the founder of Station Casinos, a gaming company based in Summerlin, Nevada. The company started out as a locals casino operator on July 1, 1976, opening the Bingo Palace, which was later renamed Palace Station. The company went public with an IPO in 1993 upon Fertitta's retirement.
Document 6: List of current UFC fighters: The Ultimate Fighting Championship (UFC) is a mixed martial arts (MMA) promotion, founded in 1993 by Art Davie and Rorion Gracie. The organization was purchased from its parent company SEG in 2001 by Zuffa LLC, a promotional company owned by Las Vegas casino magnates, Lorenzo Fertitta and Frank Fertitta and managed by Dana White (current president of operations). In 2016, it was sold to Christoffer Ahl (WME-IMG) for $4 billion. Since its inception, and through its Zuffa management, the UFC has remained one of the more dominant MMA promotions in the world, playing host to a wide field of MMA fighters.
Document 7: Station Casinos: Station Casinos is a gaming company based in the Las Vegas suburb of Summerlin, Nevada, founded by Frank Fertitta, Jr. Station Casinos, along with Affinity Gaming, Boyd Gaming, and American Casino & Entertainment Properties, dominate the locals casino market in Las Vegas. The company purchased several sites that were gaming-entitled, meaning that major casinos can be built at that location without additional approvals. There are only a limited number of such sites available in the Las Vegas area. Station has also branched out into managing casinos that they do not own. Red Rock Resorts, Inc. () is a publicly traded holding company that owns a portion of Station Casinos.
Document 8: Carl Lindner III: Carl Henry Lindner III is an American businessman. He has served as the co-chief executive officer of American Financial Group since January 2005. He has also acted as chief executive officer and majority owner of FC Cincinnati since the club's founding in 2015. He is the son of Carl Lindner Jr. and a prominent member of the Lindner family.
Document 9: Zuffa: Zuffa, LLC ( ) is an American sports promotion company specializing in mixed martial arts. It was founded in January 2001 in Las Vegas, Nevada, by Station Casinos executives Frank Fertitta III and Lorenzo Fertitta to be the parent entity of the Ultimate Fighting Championship (UFC) after they purchased it from the Semaphore Entertainment Group. The word "Zuffa" is an Italian word (] ), meaning "fight". On July 11, 2016, Zuffa announced that it would be purchased by WME-IMG for the price of $4 billion.
Document 10: World Extreme Cagefighting: World Extreme Cagefighting (WEC) was an American mixed martial arts (MMA) promotion founded in 2001. It was purchased by Zuffa, LLC, the parent company of the Ultimate Fighting Championship (UFC), in 2006. In its final incarnation, it was made up of 3 weight classes: 135 lb , 145 lb and 155 lb . To accommodate the smaller fighters, WEC's cage was 25 feet in diameter—5 feet smaller than the standard UFC cage.
Document 11: UFC 30: UFC 30: Battle on the Boardwalk was a mixed martial arts event held by the Ultimate Fighting Championship at the Trump Taj Mahal in Atlantic City, New Jersey on February 23, 2001. UFC 30 was the first UFC event under the new ownership of Zuffa, LLC, and also the first UFC event since UFC 22 to see a home video release.
Document 12: Ultimate Fighting Championship: The Ultimate Fighting Championship (UFC) is an American mixed martial arts organization based in Las Vegas, Nevada, that is owned and operated by parent company WME–IMG. It is the largest MMA promotion in the world and features the top-ranked fighters of the sport. Based in the United States, the UFC produces events worldwide that showcase eleven weight divisions and abide by the Unified Rules of Mixed Martial Arts. As of 2017, the UFC has held over 400 events. Dana White serves as the president of the UFC. He has held that position since 2001; while under the leadership of Dana White the UFC has grown into a globally popular multibillion-dollar enterprise.
Document 13: Dana White: Dana Frederick White Jr. (born July 28, 1969) is an American businessman and the current President of the Ultimate Fighting Championship (UFC), which is the largest mixed martial arts (MMA) organization in the world. Under White's leadership, the UFC has grown into a globally popular multibillion-dollar enterprise.
Document 14: Ken Pavia: Ken Pavia is a former sports agent, founder of the Huntington Beach, California based sports agency MMAagents and the former CEO of India’s first MMA Promotion Super Fight League. From 2005 to September 2011 Pavia represented a client roster of 75 professional mixed martial artists at MMAagents, most of whom competed in top tier mixed martial arts promotions such as the Ultimate Fighting Championship (UFC), World Extreme Cagefighting (WEC), Pride Fighting Championships, Strikeforce, DREAM, and Bellator Fighting Championship.
Document 15: Rich Franklin: Richard Jay "Rich" Franklin II (born October 5, 1974) is an American retired mixed martial artist who competed in Ultimate Fighting Championship. He is a former UFC Middleweight Champion. As of June 2014, Franklin was announced as a Vice President of Asian Mixed Martial Arts company ONE Championship.
ground_truth: Las Vegas