Not all efforts to deal with the Texas Comanches were limited to military force. In 1854 the Texas legislature provided 23,000 acres (93 km²) for the United States to established three reservations on the upper Brazos River for the Texas tribes. Besides Caddo, Delaware, Wichita, and Tonkawa, the United States Indian agent, Robert Neighbors, convinced some Penateka Comanche to move to these locations. Camp Cooper (commanded in 1856 by LTC Robert E. Lee) was built nearby. Almost immediately, local settlers began to accuse the reservation tribes of stealing horses and other depredations. Many of these accusations were either exaggerations, lies, or referred to raids by Comanches from the Staked Plains. The situation became dangerous in 1858 after the army abandoned Camp Cooper.