Stop a potential massacre in north dakota

This is important because the Native American people have suffered enough indignities. We have encroached upon their lands enough. Our government has broken our treatys with Native Americans continuously and now we want to disrespect their sacred land and pollute their water. The police are beating them as well as attacking them with dogs. They have started using rubber bullets on them! I ask you, can real bullets be far behind? Those white policeman have no compunction in slaughtering, once again, the Native American! I am pleading and begging the President of the United States to please intervene before any of these protestors are murdered!