A Fairchild man is charged with sexually assaulting two passengers he had been driving in a van for elderly and disabled people.  Cory Olsen is accused of having sexual contact with a woman suffering a traumatic brain injury.  The victim told police it happened about five times while she was still in the van.  Investigators say evidence indicates he did the same thing with another brain-injury victim who was riding in his van.  Olsen returns to court April 16th.  Supervisors at Abby Vans were reportedly notified about the sexual assaults, but let Olsen continue to drive his route.