Remains found in 25 year cold case By John Donnelly, FOX 26 News Published November 25, 2015 News FOX 26 Houston Facebook Twitter Print Email Image 1 of 2 ▼ HOUSTON (FOX 26) - Texas Equusearch believes it has found the remains of Rosemary Diaz. The Wharton County girl disappeared in 1990. She was just fifteen. They have found some remains off highway 71 where she used to work