Cross-country trip with boyfriend turns into nightmare for missing Tennessee woman.

A family is searching for their loved one, Nikki Alcaraz, who disappeared during a cross-country trip with her boyfriend, Tyler Stratton, and a dog. Alcaraz was last seen in Moriarty, New Mexico, where she called her sister with a black eye after Stratton punched her in the face. Alcaraz planned to continue driving to California, but her phone appears to be out of service. Stratton has an unrelated arrest warrant out of Tennessee.