On November 21, 2008, the San Francisco Human Services Agency (Agency) detained K.L. and her two younger half siblings, A.G. (born September 2006), and W.B. (born May 2008). The Agency filed a petition under section 300 on November 25. On the following day, the juvenile court appointed James Donnelly to represent Mother. After a contested hearing on December 11, 2008, the juvenile court ordered K.L. formally detained. Later that month, the court appointed Dominick Franco to represent Father.