Dead men tell no tales:

The 82-year-old man who died last week after he was attacked at a bus stop in downtown Portland in June was a well-known statistician and professor at Oregon State University for 30 years, who also taught at OHSU and spent years studying the effects of radiation on the people of Hiroshima.

https://www.oregonlive.com/news/2022/07/82-year-old-killed-in-unprovoked-attack-was-an-oregon-state-professor.html