That Actually Is The Origin Of The Phrase; "Caught Red-Handed."

"Caught with the blood of their kill still upon their hands."

Although it was most often used in relation to the poaching of deer from Royal estates. Saying a lot about the priorities of law enforcement during that Game of Thrones phase.

Of course.

Prime facia, that still sounds like the cereal packet and safety scissors versions of; in flagrant delicto.