09-22-2018, 01:40 PM
If Kelly didn't get her information from Marie, then there's still the old-fashioned Grimm method, beating it out of people, breaking into offices where the information might be or just picking up buzz that circulates the dark corners of the underground, the way she knew that a Grimm had killed two reapers and shipped their heads back to the guy who sent them. It just seems likely to me that Kelly and Marie would have had some means of maintaining a surreptitious line of communication.