Then Nebuzaradan the captain of the guard carried away captive into Babylon the remnant of the people that remained in the city, and those that fell away, that fell to him, with the rest of the people that remained. Those that fell away - That deserted to the Chaldeans during the siege.
Related Commentaries of Jeremiah 39:9
Jeremiah 39:9
9 Then Nebuzaradan the captainb of the guard carried away captive into Babylon the remnant of the people that remained in the city, and those that fell away, that fell to him, with the rest of the people that remained.