High Desert, Ca, May 19, 2011, 3:00pm – If you are a resident of Hesperia, Victorville, Apple Valley, or Adelanto, or will be traveling through that area today, the San Bernardino County Sheriffs Department wants to advise citizens that all 911 phone lines have been interrupted by some kind of incident. The exact location of the incident has not been isolated yet and it is unknown how long it may take to repair. In the meantime, you are urged to call (760) 245-4211 for all emergency and non-emergency law enforcement calls. Once again this affects the High Desert areas of Hesperia, Victorville, Apple Valley, Adelanto only, residents of the Big Bear Valley can still call 911 if they have an emergency.