At first, Cecelia Perry thought she knew what happened to her younger brother when he failed to return from a late-night trip to a service station on March 20, 1981.
원문출처 : https://www.cnn.com/2021/04/10/us/michael-donald-case-timeline/index.html
원문출처 : https://www.cnn.com/2021/04/10/us/michael-donald-case-timeline/index.html