. >> daniel locklear walked out the door of her home on the night of march 2014, she hadn't been seene hours since. their bright girl gone. danielle's mother ronna wasn't a south carolina restaurant when she got a call from her sister chena. >> your mind goes like this. i get in the car, and i get to my house, and i grabbed as many close as many as i could, and drive through the night. >> tina and daniels grandmother, kelly, also raced back home. they arrived to first. >> so what do you see when you pull up to the? house >> they simply saw -- i call the. police >> detective josh hamilton became the lead investigator for the police department. >> the families telling all your officers that she's a girl. >> absolutely. >> this is not like her to go to a runner. go to a beach with a. boyfriend >> totally out of character. >> but police thought it was possible that daniel left voluntarily and would turn on her own. >> give it 24 hours, you're gonna have a different resolution here. >> we were hopeful that she had stayed at a friends house. >> but that scenario didn't sound right to ronna.