Question: The event that caused the destruction of America's "Black Wall Street" in 1921 resulted in how many deaths according the American Red Cross?

full_context: Document 1: Greenwood, Tulsa: Greenwood is a neighborhood in Tulsa, Oklahoma. As one of the most prominent concentrations of African-American businesses in the United States during the early 20th century, it was popularly known as America's "Black Wall Street" until the Tulsa race riot of 1921, in which the Oklahoma state government with the assistance of Tulsa's white residents massacred hundreds of black residents and razed the neighborhood within hours. The riot was one of the most devastating massacres in the history of U.S. race relations, destroying the once thriving Greenwood community.
Document 2: Atlanta race riot: The Atlanta race riot of 1906 was a racist pogrom in Atlanta, Georgia (United States), which began the evening of September 22 and lasted until September 24, 1906. It was characterized at the time by "Le Petit Journal" and other media outlets as a "racial massacre of negroes". The death toll of the conflict is to this day unknown and disputed, but "officially" at least 25 African Americans along with two confirmed European Americans; Unofficial reports ranged from 10 -100 African Americans and 2 European Americans were killed during the riots. According to the Atlanta History Center, some African Americans were hanged from lamposts during the actual riot. The main cause of the race riot was newspaper-publicized rapes of four white women in separate incidents, allegedly by African American men.
Document 3: Greensboro sit-ins: The Greensboro sit-ins were a series of nonviolent protests in Greensboro, North Carolina, in 1960, which led to the Woolworth department store chain removing its policy of racial segregation in the Southern United States. While not the first sit-in of the Civil Rights Movement, the Greensboro sit-ins were an instrumental action, and also the most well-known sit-ins of the Civil Rights Movement. These sit-ins led to increased national sentiment at a crucial period in US history. The primary event took place at the Greensboro, North Carolina, Woolworth store, now the International Civil Rights Center and Museum.
Document 4: South Memphis, Memphis, Tennessee: South Memphis, one of the oldest portions of Memphis, Tennessee, is a community stretching from Midtown and Downtown to the Mississippi state line. In its early days, it was primarily an agrarian community. South Memphis has many well-known neighborhoods including Whitehaven, Lauderdale Sub, Longview, Riverside, Lakeview Gardens, Prospect Park, Dukestown, Gaslight Square, Wilbert Heights, Alcy, Mallory Heights, Dixie Heights, Warren Park, Barton Heights, Elliston Heights, Handy Holiday, Chickasaw Village, Pine Hill, Indian Hills, Bunker Hill, Westwood, Boxtown, West Junction, Walker Homes, Coro Lake, Nehemiah, and French Fort. Many of these neighborhoods are considered home to many famous Hip Hop/R&B singers and rappers from old to new. Many locations in South Memphis are also considered a hotbed for crime and violence due to the high amount of gang influence and poverty level of the area. But South Memphis is known for its plentiful houses of worship including Mt Vernon Baptist Church Westwood, St Andrew AME Church, Washington Chapel CME Church, East Trigg Baptist Church, White's Chapel AME Church, Union Valley Baptist Church, Enon Springs Baptist Church, Warner Temple AME Zion Church, Unity Baptist Church, Ford's Chapel AME Zion Church, St. Augustine Catholic Church, and Monumental Baptist Church just naming a few.
Document 5: Ocoee massacre: The Ocoee massacre was a violent race riot that broke out on August 31, 1920, the day of the quadrennial U.S. presidential election, in Ocoee, Florida, United States, a settlement (and now a city) in Orange County near Orlando. African-American-owned buildings and residences in northern Ocoee were burned to the ground, and as many as 50 or 60 African Americans may have been killed throughout the conflict. The African-Americans residing in Ocoee who were not direct victims of the race riot were later driven out by threats or force. Ocoee would then become an all-white town and remain as such "until sixty-one years later in 1981". The riot is still considered the "single bloodiest day in modern American political history".
Document 6: Algiers Motel incident: The Algiers Motel Incident occurred in Detroit, Michigan, United States, during the night of July 25–26, 1967 during the racially charged 12th Street Riot. At the Algiers Motel, approximately one mile east of where the riots began, three teenage civilians, all of them black, were beaten and killed by police. Nine others—two white females and seven black males—were badly beaten and humiliated by members of a riot task force composed of the Detroit Police Department, the Michigan State Police, and the Michigan Army National Guard, and a private security guard. The incident occurred after reports were received that snipers, a gunman, or group of gunmen had been seen at or near the motel. One death has never been explained as the body was allegedly found by responding officers. Two deaths have been attributed to "justifiable homicide" or "self-defense". Charges of felonious assault, conspiracy, murder, and conspiracy to commit civil rights abuse were filed against three officers and one private security guard. All were found not guilty.
Document 7: Robert Charles riots: The Robert Charles riots of July 24-27, 1900 in New Orleans, Louisiana were sparked after African American laborer Robert Charles fatally shot a white police officer and escaped arrest. A large manhunt for him ensued, and a white mob started rioting, attacking blacks throughout the city. The manhunt for Charles began after an altercation involving Charles, his roommate, and several New Orleans police officers on Monday, July 23, 1900, and ended when Charles was killed on Friday, July 27. A total of 28 people were killed in the riots, including Charles, shot by a special police volunteer. Other white men in the mob shot hundreds of bullets into his body and beat him beyond recognition. More than 50 people were wounded in the riots, including at least 11 who had to be hospitalized. Blacks made up most of the fatalities and casualties.
Document 8: Great Migration (African American): The Great Migration was the movement of 6 million African-Americans out of the rural Southern United States to the urban Northeast, Midwest, and West that occurred between 1916 and 1970. Until 1910, more than 90 percent of the African-American population lived in the American South. In 1900, only one-fifth of African-Americans living in the South were living in urban areas. By the end of the Great Migration, 53 percent of the African-American population remained in the South, while 40 percent lived in the North, and 7 percent in the West, and the African-American population had become highly urbanized. By 1970, more than 80 percent of African-Americans lived in cities, and by 1960, of those African-Americans still living in the South, half now lived in urban areas. In 1991, Nicholas Lemann wrote that the Great Migration:
Document 9: Osage Indian murders: The Osage Indian murders were a series of murders of Osage people in Osage County, Oklahoma in the early 1920s; newspapers described the increasing number of unsolved murders as the "Reign of Terror". Estimates are that 60 or more wealthy, full-blood Osage native Americans were killed from 1921 to 1925. The murders appear to have been committed by people intent on taking over the great wealth of the Osage, whose land was producing valuable oil, and who each had headrights that earned lucrative annual royalties. Investigation by law enforcement, including the predecessor to the FBI, also revealed extensive corruption among local officials involved in the Osage guardian program. Most of the murders were never prosecuted, but some men were convicted and sentenced.
Document 10: Ghost Town, Oakland, California: Ghost Town (sometimes spelled Ghosttown) is the informal name of the Foster Hoover Historic District neighborhood in West Oakland, Oakland, California. The community is known for its violence and blight . Some people believe the name originates from a drug king pin who referred to the area as a ghost town due to the shortage of other drug dealers whose absence was attributed to the king pin's dominance over the area. Others believe it derives from the two former casket companies located side by side on Filbert Street between 30th and 32nd Streets, while others claim that the presence of ghostly white people in an historically black neighborhood gave it its name. Ghost Town stretches from 27th Street to 35th Street in the area immediately southwest of the MacArthur Maze. Others see the neighborhood bounded by Adeline on the West and San Pablo on the East. Ghost Town Farms, one of the more successful expressions of urban agriculture activity in Oakland is located in the heart of the district at 2727 Martin Luther King Jr. Way, between 27th and 28th Streets. The area is also one of Oakland's many open-air art galleries, with exceptional muralist work continually on exhibition, particularly along Martin Luther King Jr. Way. This neighborhood has an active citizen crime patrol, including one group of seniors who walk the neighborhood weekly to get physical exercise and report blight. Jerry Brown, governor of California and former Mayor of Oakland stated: "Instead of an omnibus crime bill, you have to deal with shootings in Ghost Town in West Oakland and sideshows in East Oakland." Brown made attempts to turn around the blighted West Oakland neighborhood after "60 Minutes" featured it in a television profile. Housing prices have increased. So has drug dealing, especially since nearby parks were closed by the City of Oakland. Prostitution, in 2015, has been on the decline for at least a decade.
Document 11: Supreme Life Building: The Supreme Life Building is a historic insurance building located at 3501 S. Dr. Martin Luther King Drive in the Douglas community area of Chicago, Illinois. Built in 1921, the building served as the headquarters of the Supreme Life Insurance Company, which was founded two years earlier. The company, originally known as the Liberty Life Insurance Company, was the first African-American owned insurance company in the northern United States. Since white-owned insurance firms regularly denied black customers life insurance when the firm was founded, the firm played an important role in providing life insurance to Chicago's African-American community. The company ultimately became the largest African-American owned business in the northern states and became a symbol of the predominantly black Bronzeville neighborhood's economic success from the 1920s to the 1950s.
Document 12: Oklahoma City bombing: The Oklahoma City bombing was a domestic terrorist truck bombing on the Alfred P. Murrah Federal Building in downtown Oklahoma City, Oklahoma, United States on April 19, 1995. Perpetrated by Timothy McVeigh and Terry Nichols, the bombing killed 168 people, injured more than 680 others, and destroyed one-third of the building. The blast destroyed or damaged 324 other buildings within a 16-block radius, shattered glass in 258 nearby buildings, and destroyed or burned 86 cars, causing an estimated $652 million worth of damage. Extensive rescue efforts were undertaken by local, state, federal, and worldwide agencies in the wake of the bombing, and substantial donations were received from across the country. The Federal Emergency Management Agency (FEMA) activated eleven of its Urban Search and Rescue Task Forces, consisting of 665 rescue workers who assisted in rescue and recovery operations. The Oklahoma City bombing was the deadliest terrorist attack on American soil until the September 11 attacks six years later, and it still remains the deadliest incident of domestic terrorism in United States history.
Document 13: Anacostia Pool riot: The Anacostia Pool riot took place on June 29, 1949, at a recently-desegregated public swimming pool in the Anacostia neighborhood of Washington, DC. After two days of tense confrontations between white and black patrons of the pool, a two-hour large-scale disturbance involving 450 people resulted in five arrests and at least four serious injuries. Bill Mabry, one of the black swimmers involved, called the incident “Washington’s first race riot.” Despite pressure to relax the enforcement of the federal government’s nonsegregation policy, the Department of the Interior stated that “no backward step of any sort should be made in effectuating the President’s Civil Rights program,” specifically with respect to Washington, DC.
Document 14: Tulsa race riot: The Tulsa race riot, or Tulsa race riot of 1921, occurred between May 31 and June 1, 1921, when a white mob started attacking residents and businesses of the African-American community of Greenwood in Tulsa, Oklahoma, in what is considered one of the worst incidents of racial violence in the history of the United States. The attack, carried out on the ground and by air, destroyed more than 35 blocks of the district, at the time the wealthiest black community in the nation. More than 800 people were admitted to hospitals and more than 6,000 black residents were arrested and detained, many for several days. The Oklahoma Bureau of Vital Statistics officially recorded 39 dead, but the American Red Cross estimated 300, a number supported by historians since then.
Document 15: Shaw, Washington, D.C.: Shaw is a small neighborhood located in the Northwest quadrant of Washington, D.C. Named after Shaw Junior High School, a junior high school located at Seventh and Rhode Island Avenue NW, the Shaw neighborhood has been home to the largest urban population of African-Americans in Washington, D.C. since the 1920s. Shaw Junior High School was named after Colonel Robert Gould Shaw of the 54th Massachusetts Infantry during the U.S. Civil War. Shaw, centered around U Street NW, has been the hub for African-American social, cultural, and economic progress in the nation's capital, seeing on its own streets, Martin Luther King, Jr., Malcolm X, and many riots, marches, and protests that fought to achieve racial equality in Shaw and the entirety of America.
ground_truth: 300