Question: In which city does this American businessman who owned Wichita Greyhound Park live?
Context: Wonderland Greyhound Park is a closed greyhound racing track located in Revere, Massachusetts formerly owned by the Westwood Group.  It was constructed on the site of the former Wonderland Amusement Park.  Wonderland opened on June 12, 1935 and formerly offered 361 races during its 100-day, April to September racing period. The Utah Parks Company, a subsidiary of Union Pacific Railroad, owned and operated restaurants, lodging, and bus tours in Bryce Canyon and Zion National Parks, the north rim of Grand Canyon National Park, and Cedar Breaks National Monument from the 1920s until 1972.  Operating as a concessionaire of the National Park Service, the company operated from a base in Cedar City, Utah.  The company's bus tours connected there with Union Pacific trains as well as tour buses from Los Angeles, San Francisco and other west coast cities, and offered a loop tour of the region's parks and monuments, escorted by a Utah Parks Company driver/guide.  The company also owned the landmark El Escalante Hotel in Cedar City where visitors intending to take the park loop on a Utah Parks Company bus were required to stay their first night in Cedar City.  The venerable El Escalante was especially well known to escorts in the 1960s, many from Greyhound Bus Lines, arriving via bus for a tour of the Parks.  With up to 39 travelers per tour, the groups confronted the El Escalante, offering only 23 rooms, some sharing bathrooms.  It was a common joke among escorts that if you could survive that first night at the El Escalante with a full tour, you could survive most anything. George C. Hatch (16 December 1919 in Erie, Pennsylvania – 30 August 2009 in Salt Lake City, Utah) was an American businessman who owned several communications businesses and helped pioneer cable television.  He was a founder of Western Microwave Inc., a precursor of Tele-Communications Inc., which spun off media conglomerate Liberty Media, and itself was purchased in 1999 by AT&T, and in turn sold to Charter Communications and then Comcast Corporation.  He also championed the preservation of outdoor wilderness areas in the western United States, working with other Utah leaders to establish Capitol Reef and Arches National Parks, expand Glen Canyon National Recreation Area, and create Antelope Island State Park. Wild West World was a Wild West theme park in Park City, Kansas that opened on May 5, 2007 and closed on July 9, 2007.  It was located on 130 acre along Interstate 135 near Phil Ruffin's Wichita Greyhound Park, which closed the same year. Benjamin Franklin Lindheimer (October 1, 1889 – June 5, 1960) was an American businessman who owned Chicago's Washington Park Race Track from 1935 to his death in 1960 and was the majority shareholder and Managing Director of Arlington Park Race Track.  As well, he was the owner of the Los Angeles Dons of the All-America Football Conference. Twin River Casino, previously Lincoln Greyhound Park, is a casino and former race track in Lincoln, Rhode Island.  The facility has over 160000 sqft of gaming space, with over 4,200 video slot machines and virtual table games, as well as 108 live table games, including a gaming mix of blackjack, roulette, craps, poker and more.  Other amenities include an 29000 sqft event center, four restaurants, three food courts, several bars, and a racebook.  Twin River offers both smoking and non-smoking casinos. Phillip Gene "Phil" Ruffin (born March 14, 1935) is an American businessman.  His business interests lie largely in casinos, greyhound racing tracks, oil production, convenience stores, and real estate.  Ruffin lives in Las Vegas, Nevada.  On the "Forbes" 2017 list of the world's billionaires, he was ranked #814 with a net worth of US$2.6 billion. Emprise Bank is a Kansas-based, family owned, community bank headquartered in Wichita, Kansas with more than $1 billion in assets.  Emprise has 37 locations across the state of Kansas, including branches in Wichita, Andover, Augusta, Chanute, Clearwater, Council Grove, Derby, El Dorado, Eureka, Goddard, Hays, Haysville, Hillsboro, Humboldt, Iola, Lawrence, McPherson, Moran, Mulvane, Park City, Potwin, Rose Hill, and Valley Center. Q Casino (formerly Mystique and Dubuque Greyhound Park & Casino) is a combination greyhound race track and casino (racino) located in Dubuque, Iowa.  The casino is owned by the City of Dubuque, and operated by the non-profit Dubuque Racing Association, its license holder.  It is a member of the Iowa Gaming Association, and shares a gaming license with the Diamond Jo Casino, also in Dubuque.  Beginning operations on June 1, 1985, the track became a full-service casino following the introduction of table games in 2005. Brighton & Hove Greyhound Stadium is a greyhound racing track located in the Hove Park area of the city of Brighton and Hove, East Sussex.  The stadium also has a restaurant and a number of bars and is owned by the Gala Coral Group.
Answer: Las Vegas