Now Playing: Pug gets 'pugshot' taken after escaping owner

Now Playing: 'Possible serial killer' wanted in connection to murder spree: Police

Now Playing: Bicyclist falls into gap in drawbridge

Now Playing: New video shows moment of lava bomb explosion

Now Playing: Husband arrested for trying to kill his wife with ant poison: Police

Now Playing: 3 police officers shot in Kansas City, rifle-wielding suspect killed: Officials

Now Playing: A woman survives a crash off a cliff

Now Playing: Protests continue in Chicago

Now Playing: Man with $45,000 in ecstasy crashes into cop car: Police

Now Playing: Trump meets Putin in Helsinki amid Russian meddling indictments

Now Playing: Arrest made in 1988 child murder after genealogy research matches DNA

Now Playing: Homeless 'Happy Birthday' crooner isn't singing the blues

Now Playing: This Day in History: July 19, 1989

Now Playing: Manhunt underway after deputy shot during traffic stop

Now Playing: 1-year-old boy dies after being left in stifling hot car for over 8 hours

Now Playing: NYPD to move forward with disciplinary proceedings in death of Eric Garner

Now Playing: Media seeks Florida school shooting suspect's statement

Now Playing: Thousands of millennials expected to descend on Washington for 3-day rally

Now Playing: Hundreds of bikers attend boy's 10th birthday party after less than 5 people RSVP

Now Playing: Police hunt for murder suspect in Texas