1989 Tiananmen Square protests on Taiwanese national radio. Chai Ling fled to France and then went on to the United States to study at Princeton and Harvard. She then founded an IT start-up company and a non-profit organization called All Girls Allowed, which addresses issues such as women's rights and female infanticide in China. Li Lu became an investment banker and venture capitalist on Wall Street, started his own hedge fund and became a business partner to Charlie Munger of Berkshire Hathaway, partly through human rights contacts he was acquainted with as a result of his involvement at Tiananmen Square. Chen Ziming and Wang
Tiananmen Square self-immolation incident verification about the victims" raised questions about whether authorities had advanced knowledge of the self-immolation. Police were on the scene of the self-immolation within 90 seconds carrying numerous pieces of firefighting equipment. A European journalist was quoted as saying "I have never seen policemen patrolling on Tiananmen Square carrying fire extinguishers. How come they all showed up today? The location of the incident is at least 20 minutes roundtrip from the nearest building – the People's Great Hall." John Gittings of "The Guardian" stated, however, that it was common practice in many countries for police camera operators to be on