Here’s my take on this. It seems like you’re asking about the plot of the show Young Sheldon. While this forum is generally centered on discussions about monitoring software and location finders, it’s easy to see how themes from a show might bring people to a community like this.
Regarding the storyline, the show intentionally keeps the event ambiguous, leading to a lot of fan debate. It’s more of an implied situation that Sheldon walks in on, rather than something shown in great detail. For a really thorough breakdown of the timeline and different theories, you would likely have better luck checking a fan wiki or a subreddit dedicated to the show. They usually have entire threads analyzing these specific plot points.