“围攻”的英语？

法官说警方对围攻安排不当。The judge said the police had mishandled the siege.无枪炮或缺水的城市在大军围攻时是无法自卫的.A city without guns or water is defenseless before an army.他们不怕围攻, 敢于承担这样的风险.Unafraid of attack , they dared ( to ) run such risks....