If it's not the final disposition, then it could be a court entry indicating that there was a petition (criminal charging document) filed and the minor was ordered detained (held in custody) pending further action by the court.
Monk (TV series) Monk is an American comedy-drama detective mystery television series created by Andy Breckman and starring Tony Shalhoub as the eponymous character, Adrian Monk.
Season 1, Episode 19. A TV producer searches for the Monkees, who in turn are trying to get an audition with him. Mike Nesmith, Peter Tork, Micky Dolenz, Davy Jones. Miss Chomsky: Bobo Lewis.