> The claim isn’t that this is how he was caught, but that it was a breakthrough—an important turning point—in the investigation. I expect most people would ev

> The claim isn’t that this is how he was caught, but that it was a breakthrough—an important turning point—in the investigation. I expect most people would even misunderstand that description. While this may have been a breakthrough in "a investigation", is not claimed to have been such in "the investigation". Is expect most people to interpret "the investigation" as talking about the law enforcement investigation into this while the Twitter post is a journalist talking about "our investigation" (presumably that of the organization he works for).