A serving girl with a bruise told me your name is also being abused; whoever owned the caravan you took is retaliating by dressing thugs in fake Inquisition uniforms. These "valiant knights" offer protection from the heretics—for a fee, of course. Employer is a mystery. Notifying you in case you want to get involved. And so you aren't alarmed when some of "your" soldiers start showing up dead. They've earned it.
The locations of several camps follow. Sera has scrawled a note. Also a bow made of swords.
As I suspected, the knights protecting locals from "our soldiers" were using the heraldry of local nobility. We have gained a minor alliance and the assurance that it will not happen again. The Red Jenny Johi is looking into who hired them in the first place.