Now Playing: What Would You Do: Young man verbally berates elderly waiter

Now Playing: What Would You Do: Woman steals laundry at a laundromat

Now Playing: What Would You Do: Drunk bus driver plans to pick students up from a field trip

Now Playing: What Would You Do: Teen boy physically and verbally abuses his girlfriend

Now Playing: What Would You Do: Parents disapprove of their daughter's female fiancee

Now Playing: 2 Texas transgender women dead within a week of each other

Now Playing: Man threatens to report Spanish-speaking women

Now Playing: Duo comes up with vision to address discarded plastic water bottles in Flint

Now Playing: Authorities investigating deadly office explosion make arrest

Now Playing: 12-year police veteran in critical condition after neck stabbing

Now Playing: National Guard forced to pull back from checkpoints on Hawaii's big island

Now Playing: 2 killed, several injured after school bus collides with dump truck

Now Playing: NYC lawyer caught on video making racist rant faces backlash

Now Playing: Heavy rain and thunderstorms continue to drench the East

Now Playing: New York leaders move to get lawyer caught in viral video anti-immigrant rant disbarred

Now Playing: 2 dead, some critically hurt after school bus full of 5th-graders slams off highway

Now Playing: Massive wedding card to royals on display in Los Angeles

Now Playing: Bernie Sanders top aide discusses 2020

Now Playing: Sanders doubles down on Trump's MS-13 remarks

Now Playing: Video shows alligator put up a fight during capture in front of South Carolina home