Social media star Blac Chyna tried to fight an unidentified person at Six Flags amusement park earlier today. Although details are limited at this time, Chyna is seen in this video throwing a pink children's cart and running towards someone in an aggressive manner. Chyna's bodyguard held her back from physically attacking the person. Chyna's current boyfriend, YBN Almighty Jay, is also seen trying to calm her down. Chyna's son King Cairo Stevenson, whose father is Tyga, was also with her earlier in the day - although he isn't visible in this video.