![Coronavirus death riddle: Chinese researcher Dr Bing Liu killed in murder-suicide](https://vietnamtimes.org.vn/stores/news_dataimages/thuyhangvnt/052020/06/14/medium/2438_liu.png)
Coronavirus death riddle: Chinese researcher Dr Bing Liu killed in murder-suicide
14:51 | 06/05/2020
VIRUS DEATH RIDDLE Chinese coronavirus researcher, 37, who was "on the verge" of making 'very significant findings' related to the coronavirus in the pandemic fight has been shot dead in a suspected murder-suicide in Pittsburgh.
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