The Execution of Vrihedd Brigade officers is one of the events following the Peace of Cintra. After the end of the Second Northern War, a Nilfgaardian officer named Hamilcar Danza was forced to surrender to the Nordlings 32 officers of the Vrihedd Brigade as a punishment for their war crimes: killing local population, slaughtering in the field hospitals, torturing prisoners...
The elves were brought with a ship from Nilfgaard to Dillingen and there executed. Their corpses were then dumped down the Ravine of the Hydra. Two prisoners, Iorveth and Isengrim Faoiltiarna, managed however to escape. Some other prisoners, like Coinneach Dá Reo were instead brought and executed in Drakenborg.
- In The Witcher 2: Assassins of Kings, the number of prisoners is 53, while in The Lady of the Lake is 32.