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.
The film was directed by series creator Stephen Hillenburg and starred the series' cast of Tom Kenny, Bill Fagerbakke, Clancy Brown, Rodger Bumpass and Mr. Lawrence, with guest performances by Scarlett Johansson, Jeffrey Tambor, Alec Baldwin and David Hasselhoff.