In Texas, citizens voted to join the Confederacy; anti-war Germans were hanged. Local troops took over the federal arsenal in San Antonio, with plans to grab the territories of northern New Mexico, Utah, and Colorado, and possibly California. Confederate Arizona was created by Arizona citizens who wanted protection against Apache raids after the United States Army units were moved out. The Confederacy then sets its sight to gain control of the New Mexico Territory. General Henry Hopkins Sibley was tasked for the campaign, and together with his New Mexico Army, marched right up the Rio Grande in an attempt to take the mineral wealth of Colorado as well as California. The First Regiment of Volunteers discovered the rebels, and they immediately warned and joined the Yankees at Fort Union. The Battle of Glorieta Pass soon erupted, and the Union ended the Confederate campaign and the area west of Texas remained in Union hands.