Since its founding in the early 1880s, the little town of Cisco, 45 miles east of Abilene, has been in the news twice. In 1919, Conrad Hilton paid $40,000 for the Mobley Hotel in downtown Cisco, which eventually gained fame as the first in a worldwide chain of Hilton hotels. Eight years later, two days before Christmas 1927, Santa Claus and three of his helpers robbed the