Now Playing: Sheriff recorded making racial remarks resigns

Now Playing: Over 100 fatalities in Tanzania ferry accident

Now Playing: California doctor and girlfriend may have over a dozen victims: Authorities

Now Playing: ‘Our whole entire place was just destroyed’: Florence survivors

Now Playing: Adorable 2-year-old with spina bifida inspires millions

Now Playing: Floodwaters remain high a week after Florence made landfall

Now Playing: Officials: 4 killed, including suspect, at Maryland Rite Aid facility

Now Playing: Florida man allegedly tries to steal plane in Florida

Now Playing: California requiring people to ask for straws

Now Playing: Tennessee teen taken by teacher says he threatened her with guns

Now Playing: Wisconsin woman disappears after moving to Denver with boyfriend

Now Playing: Woman searches for missing $35K

Now Playing: Student pilot allegedly boards empty jet

Now Playing: News headlines today: Sept. 21, 2018

Now Playing: Northeast bracing for severe weather as winds whip through Midwest

Now Playing: In the wake of attacks on female joggers, how runners are showing they are not afraid

Now Playing: ’40-year-old Virgin’ actor’s ex-girlfriend reacts to his parole

Now Playing: Teen says teacher made her go on the run with him

Now Playing: Suspect arrested in stabbing death of female jogger

Now Playing: 5 people, including 3 kids, slashed at home-operated daycare in New York City