Friends of Communist activist Li suggestions he committed suicide . Li was found hanged in his hospital room in Hong Kong despite being under surveillance . Family members are calling for an official investigation into his death . There was absolutely no sign showing he wanted to take his own life . Li Wangyang slam spent 2000 in jail after the Tiananmen Square crackdown .
Friends of Communist activist Li suggestions he committed suicide . Li was found hanged in his hospital room in Hong Kong despite being under surveillance . Family members are calling for an official investigation into his death . Li Wangyang slam spent 2000 in jail after the Tiananmen Square crackdown .