Police in California are trying to trace the whereabouts of Irishman David O'Sullivan who has gone missing while hiking the Pacific Crest Trail which runs from Mexico to Canada.
— Dr Rachel Murphy (@rachelmurphy) July 31, 2017
The 25-year-old last made contact with his parents on April 7 through email. He had been due to meet a friend in Santa Barbara.
David is described as having a thick Irish accent, being 5 feet 10 inches in height and having black hair and blue eyes.
Do you know anyone who was in the region around April or since then? You never know how much a small piece of information can help in a situation like this.
A Facebook page has been set up to help in the search for David O'Sullivan and can be found by clicking here.
Anyone with information or is asked to contact the Murrieta Police Department on 951-696-3615 or Detective Lawlor on 951-545-0030.