He knows their not terrorist and lets them go.
"Twelve men run after them and capture them, tying their hands. They are taken to sit in front of the chief. At first the chief thinks they are dangerous rebels. But he also notices the rap cassettes that fall from Ishmael’s pockets. He orders them to be played on a cassette recorder. Ishmael explains what rap music is and how he used to perform the songs himself at talent shows. He gives a demonstration. Now convinced the boys are only children, the chief orders their release. He says they must leave the area immediately."