1921 – The Tulsa race massacre kills at least 39, but other estimates of black fatalities vary from 55 to about 300. The Tulsa race massacre was a two-day-long terrorist massacre perpetrated by white supremacists that took place in the Greenwood District of Tulsa, Oklahoma, United States, between May 31 and June 1, 1921. Mobs of white residents, some of whom had been armed and appointed as deputies by city government officials, attacked black residents and their homes and businesses. The attackers burned and destroyed more than 35 square blocks of the neighborhood—at the time, one of the wealthiest black communities in the United States, colloquially known as "Black Wall Street." The event is considered one of the worst incidents of racial violence in American history. More than 800 people were admitted to hospitals, and as many as 6,000 black residents of Tulsa were interned, many of them for several days. The Oklahoma Bureau of Vital Statistics officially recorded that 36 people died. In 2001, the Tulsa Reparations Coalition examination of events identified 39 people dead (26 black and 13 white), based on contemporary autopsy reports, death certificates, and other records. The commission reported estimates ranging from 39 people to around 300 people dead. The massacre began during Memorial Day weekend after 19-year-old Dick Rowland, a black shoeshiner, was accused of assaulting Sarah Page, a white 21-year-old elevator operator in the nearby Drexel Building. He was arrested and rumors spread that he was to be lynched. Several hundred white residents assembled outside the courthouse, appearing to have the makings of a lynch mob. A group of approximately 50–60 black men, armed with rifles and shotguns, arrived at the jail to support the sheriff and his deputies in defending Rowland from the mob. Having seen the armed black men, some of the whites who had been at the courthouse went home for their own guns. There are conflicting reports about the exact time and nature of the incident, or incidents, that immediately precipitated the massacre. According to the 2001 Commission, "As the black men were leaving, a white man attempted to disarm a tall, African American World War I veteran. A struggle ensued, and a shot rang out." Then, according to the sheriff, "all hell broke loose." The two groups shot at each other until midnight when the group of black men was greatly outnumbered and forced to retreat to Greenwood. At the end of the exchange of gunfire, 12 people were dead, 10 white and 2 black. Alternatively, another eyewitness account was that the shooting began "down the street from the Courthouse" when black business owners came to the defense of a lone black man being attacked by a group of around six white men. It is possible that the eyewitness did not recognize the fact that this incident was occurring as a part of a rolling gunfight that was already underway. As news of the violence spread throughout the city, mob violence exploded. White rioters invaded Greenwood that night and the next morning, killing men and burning and looting stores and homes. Around noon on June 1, the Oklahoma National Guard imposed martial law, ending the massacre. About 10,000 black people were left homeless. The massacre was largely omitted from local, state, and national histories for years. The case against Dick Rowland was dismissed in September 1921. The dismissal followed the receipt of a letter by the County Attorney from Sarah Page, in which she stated that she did not wish to prosecute the case.