09/14/2026
What happened when a prisoner was forced to wear a cap filled with boiling pitch?
During the Irish Rebellion of 1798, British forces used a brutal method known as pitchcapping against suspected rebels.
A linen cap was soaked with hot pitch and then pressed tightly onto the person’s head.
At first, the scene could look strangely ordinary—a man being forced to wear a simple cap.
But the pitch was extremely hot.
As it cooled and hardened, the cap became firmly attached to the hair and scalp.
The terrifying part came when the cap was pulled away.
Historical accounts describe the removal taking hair and, in severe cases, portions of the scalp with it.
That made the punishment both physically painful and highly visible.
The purpose was not simply to hurt the prisoner. It also served as a warning to others during a period of rebellion and political unrest.
Today, the practice is remembered as one of the more disturbing forms of punishment associated with the 1798 rebellion.