New Mexico Police officer Armando Reyes uses a computer while Lt. Roman Jimenez writes on a whiteboard at the command center outside the Santa Teresa Industrial Park, Tuesday, Oct. 30, 2012 in Santa Teresa, N.M. New Mexico authorities say an unknown hazardous materials release has sickened about 200 people near the Mexican border just northwest of El Paso, Texas. (AP Photo/Juan Carlos Llorca)
