She and another ten-year-old white girl were also charged with harassment and assault on a ten-year-old black girl.
A ten and an 11-year-old girl have been arrested over an alleged racially-motivated attack aboard a school bus in New York.
Both girls, who are white, were charged with harassment and assault of a ten-year-old black schoolgirl; the older child was also charged with a hate crime.
The victim told local police in Gouverneur, New York that she was called the N-word several times, punched in the face, kicked in the knee, had chunks of her hair pulled out and had her head smashed against the window.
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View StoryThe bus monitor meanwhile, who is also white, has been charged with three counts of endangering the welfare of a child, after video surveillance showed her failing to intervene, WVRO reported.
According to Gouverneur Police Sergeant Darren Fairbanks, the video shows the attackers saying "N-----s always start it" and "I like my people, but I don't like your people."
The victim was left with a black eye, bruised knee and lumps of her hair missing.
Instead of stopping the attack, 28-year-old bus monitor Tiffany Spicer, merely told them "You guys are worse than my kids," Fairbanks' affidavit states.
When one of the aggressors makes a violent threat against the victim in front of Spicer, she simply told her to "take a chill pill" before walking away and allowing the assault to continue, Fairbanks claimed.
The victim only managed to escape further attack and get off the bus when a male classmate stepped between her and her attackers.
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View StoryNew York Governor Andrew Cuomo called for a full investigation into the "heinous act", and demanded "Legal action to the fullest extent of the law against the perpetrators."
"I am appalled by the reports of the horrendous, 20-minute racist assault on a 10-year-old African American girl in the town of Gouverneur," he said. "That this was allegedly perpetrated by her own classmates, on a school bus with an adult monitor present, makes this incident even more shocking and troubling. When we put our children on a bus to school, we are entrusting others with our most precious resource and this was an egregious and inexcusable violation of that trust."
Spicer's employer First Student, a company that trains and provides school bus monitors all around the country, said she had been placed on administrative leave pending an internal investigation.
Last week police launched a separate investigation into another incident aboard a Gouverneur school bus, in which two students allowed themselves to be hit with an electric shock weapon wielded by a third.
I am directing @NYSHumanRights to immediately open an investigation into the alleged assault on a 10-year-old African American girl in the town of Gouverneur.
@NYGovCuomo
My full statement: pic.twitter.com/xbAkwR9861
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