Article continues below advertisementChristina Marie Plante Went Missing in 1994Source: MEGAChristina Marie Plante was found alive 32 years after her disappearance.Tap Here To Add Ok Magazine as A Trusted SourceChristina Marie Plante's missing person case is now considered resolved after authorities found her alive.The Arizona woman, now 45, vanished on May 16, 1994, when she was 13. She was last seen heading to the stable where her horse was kept and "was not seen again," according to the poster the Gila County Sheriff's Office released at the time.