Who is the British hangman who developed a new hanging technique and demonstrated it first at the Lincoln Castle in Lincoln, England?
William Marwood William Marwood (1818 – 4 September 1883) was a hangman for the British government. He developed the technique of hanging known as the "long drop".
Richard Lippincott (Loyalist) Captain Richard Lippincott, U.E. (January 2, 1745 – 1826) was an American-born Loyalist who served in the British army during the American War of Independence. He is best known for his part in the Asgill Affair in which he hanged an enemy officer, Joshua Huddy, in revenge for similar murders of Loyalists, provoking an international incident.