I've done some research on the net, just saw this case awhile back.

Wendy Camp was involved in a custody dispute with her ex husband amid accusations of sexual abuse etc.

One day Wendy (who suffers from MS) got a call from Chad Noe (her ex) to say that she could come see her son for a visit. Wendy's husband at the time urged her not to go alone, so she took her 6 year old Cynthia and her Sister in Law Lisa Kriegar.

The women got a ride back Shamrock where the visitation took place to Oklahoma City with Chad's mother and grandmother. According to Chad's mother and grandmother, fighting broke out and they dropped the three off at a Walmart. They were never seen again.

Does anyone know if there are any updates on this case?

The following link suggests that there has been no new developments in the case. Cynthia Britto (who vanished along with Lisa Kregear and Wendy Camp) was born on January 17, 1986, and the computer-enhanced photo shows how she may look at 18 years of age.

http://doenetwork.us/cases/623dfok.html

AGH! I have thought about this case from time to time and have prayed that it get resolved. Three missing people who disapear together would be a hard one to cover up so how has it been pulled off? It drives me mad.