So, at this point I knew it was real, and I knew it fell in Saskatchewan somewhere, but I didn't know where. Jonathan McDowell had a prediction based on the last known orbit of the failed Starlink launch (mentioned in the document). But...that's a really big area.
How could I find out where it fell? I was hoping a journalist would do the investigation for me. But nobody was picking it up for investigation. I realized I probably have the best odds of finding it.