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.
There was a spinoff. Audiences couldn't get enough of Adrian Monk, so instead of producing more episodes, USA did the next best thing: they ordered a spinoff called Little Monk. This web series followed the adventures of Adrian Monk, his brother Ambrose, and their classmate Wendy, played by a young Bella Thorne. The 10-episode series followed this gang on a bunch of kooky adventures as they investigated middle school-level offences like missing bracelets and cheating in talent shows.