Now Playing: Mother goes missing in Texas

Now Playing: Amber alert issued for missing teen

Now Playing: 13-year-old girl still missing after her parents’ murder

Now Playing: Cold case revived 14 years after teen goes missing in California

Now Playing: Police find WWE legend’s niece after she was abducted

Now Playing: California teachers union, school district resume negotiations amid strike

Now Playing: Pacific storm pounds California with rain, snow brings risks of mudslides to area

Now Playing: Video captures amazing cat rescue: ‘He’s saved!’

Now Playing: Woman shot 21 times by zTrip passenger

Now Playing: Newborn girl found dead in trash in Amazon facility bathroom: Police

Now Playing: Women’s March board members respond to tension leading up to rally

Now Playing: Boy receives 10-day suspension for using money he didn’t know was counterfeit

Now Playing: Fast facts about the State of the Union presidential address

Now Playing: Ex-NFL player attacks alleged peeping Tom

Now Playing: Pickup truck slams into parked vehicles

Now Playing: News headlines today: Jan. 17, 2019

Now Playing: Kidnapping victim faces teacher who ran away with her

Now Playing: Lawsuit takes on family behind OxyContin

Now Playing: Louisville renames airport for boxing legend Muhammad Ali

Now Playing: FBI thwarts possible attack on the White House