http://www.statesman.com/news/local/parents-mark-birthday-of-missing-new-braunfels-toddler-1735414.html
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The search involved the FBI, Texas Rangers and search-and-rescue dogs. Hundreds of volunteers combed brushy scrubland and dense thickets near the subdivision where the family lived.
Six months later, Joshua is still missing. No body has been found. No suspects. And no solid leads.
Purvis wouldn't say whether investigators believe Joshua was abducted.
"One of the things we've never had is a good, solid tip that allows us to move in any particular direction, to really get it going, really dive into the investigation," he said. Without any new leads, it could become a cold case, he said.
Detectives have exhausted every lead, Purvis said, and the Texas Rangers and FBI are still assisting as needed.
"A lot of this stuff remains a mystery," Purvis said. "We're always looking for that
extra clue that will help us break the case open.
I'm so sad that he has not been found...