Exquisite: a KSDK "Sports Plus" with Mike Bush from 1996. This sounds like an add-on to Prime News, does it not?
This, however, is a little different. In June 2002, all seemed ready to go for Fox to bring viewers the Cardinals and Cubs from Wrigley Field. Suddenly, a delay is announced. As viewers watch the other games, the news breaks in the top of the second inning: Darryl Kile has committed suicide. KTVI runs a local crawl informing viewers of the breaking news and the game's cancellation. When the top of the inning ends, KTVI breaks in with a brief update. In the bottom of the inning, all national viewers are sent to Chicago to learn of the news as Joe Girardi informs fans at Wrigley Field.
The Fox baseball coverage also features tributes after the recent death of Jack Buck.
A fascinating look at how coverage of a very sad baseball event (something I still very much remember) was handled by Fox Sports and by KTVI.