Memorial set for DHS student Published July 8, 2014 By 412th Test Wing Public Affairs EDWARDS AIR FORCE BASE, Calif. -- A memorial will be held to celebrate the life of 16-year-old Christopher Alan Ricker who was one of two young Team Edwards family members killed in an automobile accident June 30. Ricker was a student at Desert Junior-Senior High School on Edwards. The memorial service will be held 3 p.m., July 12 at Halley-Olsen-Murphy Funeral Home, at 44831 North Cedar Ave., Lancaster, Calif., 93534. Family and friends are invited to gather afterwards for refreshments. There will be a viewing July 9 from 4 p.m. to 8 p.m. This will be a time for those who are unable to attend the service on Saturday to visit with the family.