They were soon dislodged and killed .
On 11 April , the Indians sent word that they would attack the agency and on 12 April made their appearance on a hill commanding the agency buildings , where they opened fire upon them .
Indians were soon dislodged and killed .
On 11 April , the Indians sent word that they would attack the agency and on 12 April made their appearance on a hill commanding the agency buildings , where they opened fire upon them .