Henry Marten (regicide) and with effect, but he took no part in public life during the Protectorate, passing part of this time in prison, where he was placed on account of his debts. Having sat among the restored members of the Long Parliament in 1659, Marten surrendered himself to the authorities as a regicide in June 1660, and with some others he was excepted from the Indemnity and Oblivion Act, but with a saving clause. He behaved courageously at his trial, which took place in October 1660, but he was found guilty of taking part in the king's death. Through the action, or
Killing field of fire. Such a term may be used to describe the approaches to an "ideal" defensive fortification. An example of a killing field would be the exposed beaches in front of the seawall at Normandy. The term originated in medieval warfare to describe clear areas outside of a castle's walls such as pastures or specifically cleared fields where enemy soldiers could be easily and methodically killed in large numbers by ranged weapons. It also refers to areas within castles specially designed to bunch attackers who had breached the outer defenses into an area where the defenders could kill them easily