Now Playing: Syracuse fraternity suspended for 'extremely racist' video

Now Playing: Major development in the death of a Penn State fraternity pledge

Now Playing: 'Poop train' gone after plaguing Alabama community for 2 months

Now Playing: 2 deputies killed in line of duty in Florida, officials say

Now Playing: Viral video captures 6-year-old scoring puck from Washington Capitals player

Now Playing: Syracuse suspends fraternity chapter because of disturbing videos

Now Playing: Philadelphia police commissioner apologizes to men arrested in Starbucks

Now Playing: FAA says it will order more inspections of heavily used 737s

Now Playing: 2 deputies fatally shot while inside a restaurant: Sheriffs

Now Playing: 1 worker killed when 2,000-foot TV tower collapses

Now Playing: Man being set free after more than 2 decades on death row

Now Playing: Wintry blast moving across Northeast and New England

Now Playing: 'Fearless Girl' to leave Wall Street's 'Charging Bull'

Now Playing: 3 Tennessee National Guardsmen punished over video of oath recited with hand puppet

Now Playing: Detective saves choking baby at Police Academy graduation

Now Playing: 'Be strong and be kind': Celebrities share best advice to women in the workplace

Now Playing: Program helps kids with special needs learn to ride bikes

Now Playing: Extended 'GMA' interview: 2 black men arrested at Starbucks break their silence

Now Playing: Woman allegedly paid dark web company in bitcoin to kill lover's wife: Prosecutors