拂晓进攻 Dark Command‎

　　When transplanted Texan Bob Seton arrives in Lawrence, Kansas, he finds much to like about the place--especially Mary McCloud, daughter of the local banker, but politics is in the air: it's just prior to the Civil War and there is already a sharp division in the Territory as to whether it will remain slavery-free. When he gets the opportunity to run for marshal, Seton finds him...