Hailey Dunn went missing from her Colorado City home in late December. On Friday afternoon there was another search for her in Colorado, starting at the Mitchell County Courthouse.
Texas Equisearch, a high profile group known for working numerous cases, was using dogs to try and find missing people. They have also been put on standby at the request of the Dunn family.
Meanwhile, there have been reports that Dunn's mother and her live-in boyfriend both failed polygraph tests, but the city says they haven't released any official results.
There's a $25,000 reward for any information that leads authorities to Hailey Dunn.