Now Playing: LAPD release video of shootout during car chase

Now Playing: ‘Iron Man’ suit worth more than $300K missing

Now Playing: Officers showed ‘calm under pressure’ in dramatic Trader Joe’s shootout: Expert

Now Playing: Naked alleged carjacker runs across highway after leading police on car chase in LA

Now Playing: Uber driver feels guilty over ‘stand your ground’ shooting

Now Playing: News headlines today: Aug. 31, 2018

Now Playing: Man accused of impersonating doctor at children’s hospital

Now Playing: 6-foot lizard terrorizes family in their backyard

Now Playing: 100-year-old skydiver wanted to jump before getting ‘too old’

Now Playing: Death toll climbs in Greyhound bus crash

Now Playing: Pregnant woman who killed intruder faces charges

Now Playing: 1 of 7 fierce female chefs setting a place at the table for women in the industry

Now Playing: ‘What Would You Do’: Pharmacy assumes black woman uses fake coupon

Now Playing: Mourners line streets, highways for say farewell to McCain

Now Playing: Multiple fatalities confirmed after bus crashes on NM highway

Now Playing: Surprise! 10-year-old learns she’s being adopted for her birthday

Now Playing: Drivers making Labor Day getaway will feel some pain at the pump

Now Playing: FBI probing possible civil rights violations in pair of violent arrests in Ariz.

Now Playing: Search for woman and daughter who disappeared on Calif. camping trip

Now Playing: Longtime dispute between NH small-town neighbors takes deadly turn