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.
If it's been a while since you watched season 1 of Monk, chances are you forgot they changed the actor who played Benjy. Max Marrow was the original Benjy, appearing in the pilot episode but leaving after the episode Mr. Monk and the Red Headed Stranger in the first season.