The casino near Cabazon is also dealing with a separate issue in which personal data on less than 1 percent of its rewards club guests was mistakenly released to 19 other guests, according to documents received by The Press-Enterprise and affirmed by Morongo Casino Resort & Spa spokesman Michael Fisher. Law enforcement is investigating the system hack. Morongo Casino employees have been told they are victims of a “cybercrime” after someone nabbed their 2015 W-2 tax information, including names and Social Security numbers, a spokesman confirmed Friday.