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.
They were formed in Los Angeles in 1965 by Robert Bob Rafelson and Bert Schneider for the American television series The Monkees, which aired from 1966 to 1968. The musical acting quartet was composed of Americans Micky Dolenz, Michael Nesmith, and Peter Tork, and Englishman Davy Jones.