Chitwood revealed Greenwood was "well known" to local police and had been arrested a number of times previously.
During the arrest, police said he claimed that a bomb was about to go off at the airport.
The Wesh 2 News news article expanded on the story, saying that the man entered the airport using some type of bag as clothing; he later emerged naked after leaving an airport bathroom without the bag.
The body-camera video released by the Sheriff's Office shows the man sitting down near the carousel ignoring orders to lie down on his stomach. He was subdued with a Taser after jumping on the baggage carousel.
After searching the restrooms, a deputy found something hidden in some drywall in a bathroom under construction, the sheriff said.
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Volusia County deputies say the suspect is in custody. The bomb is going to go off.
Deputies and bomb-sniffing dogs soon cleared the terminal, which reopened at about 9.40 am. "I planted a bomb in the bathroom, '" Sheriff Chitwood added.
Deputies used their taser guns to subdue him after he got on the baggage carousel.
'Fortunately for us, it was not a bomb, ' Chitwood said. As of Friday morning, he remained at Halifax Health Medical Center, Chitwood said. They had been evacuated earlier to the short-term parking area.
"I just want to get out of here, bro", he told a deputy.
Greenwood was last arrested in 2017 for aggravated assault on a law enforcement officer. They were calling loved ones on their phones and also contacting American and Delta airlines to make sure they could still get a connecting flight out of Charlotte, North Carolina, or Atlanta, respectively. "I was about 10 minutes from boarding when they told us to evacuate".
All passengers were held in the short-term parking lot and flights were grounded while crews searched the airport.