Now Playing: News headlines today: Sept. 2, 2019
Now Playing: Winds reach 145 mph as Dorian closes in on Florida
Now Playing: Good Samaritan describes scene of deadly boat fire
Now Playing: Bahamian woman shelters nearly 100 dogs during Dorian
Now Playing: Texas gunman was banned from owning a firearm
Now Playing: Texas mass shooting puts pressure on Congress, WH to act
Now Playing: Good Samaritan describes scene of deadly boat fire
Now Playing: Evacuations ordered as Dorian targets the US
Now Playing: Bahamas faces destruction, chaos after Hurricane Dorian
Now Playing: False alarm causes panic at NJ airport
Now Playing: NJ Labor Day parade canceled over explosives found
Now Playing: Officials are investigating how Texas shooter obtained gun
Now Playing: Over 1M under evacuation orders in Southeast
Now Playing: Hurricane Dorian churns just 100 miles off the coast of Florida
Now Playing: Desperate search for survivors after boat catches fire
Now Playing: Residents on the Florida coast take extra precautions as Hurricane Dorian approaches
Now Playing: Student pilot makes emergency landing after instructor passes out
Now Playing: West Point candidate killed after fall at popular cliff-diving site in Catskills
Now Playing: Labor Day parade canceled after homemade fireworks found
