病毒研究人员，刘兵教授被谋杀，大家怎么看？

A University of Pittsburgh researcher on the cusp of making “very significant findings” about the novel coronavirus was killed over the weekend in what authorities say was a murder-suicide.

Bing Liu, 37, was shot multiple times in his townhouse around noon Saturday in Ross Township, Pa., police told WTAE, an ABC affiliate in Pittsburgh.

原文链接：https://www.washingtonpost.com/nation/2020/05/06/bing-liu-university-of-pittsburgh-coronavirus-researcher-murder-suicide/