Girl: 10-year-old brother planned to kill dad

FILE - In this Oct. 22, 2010 file photo, Jeff Hall holds a Neo Nazi flag while standing at Sycamore Highlands Park near his home in Riverside, Calif. On Tuesday, Oct. 30, 2012, the trial begins in juvenile court for the 10-year-old boy charged with murder for shooting Hall, his white supremacist father while he slept on the couch in 2010. The child told investigators he killed his father with a gun kept unlocked in the family's home because he was tired of his father beating him and his stepmother. (AP Photo/Sandy Huffaker, File)

RIVERSIDE, Calif. (AP) — A girl has testified that her 10-year-old brother, the son of a neo-Nazi leader, planned for four days to kill their father before he took a gun from his parents' bedroom closet and shot him in the head.

The Riverside Press-Enterprise says the testimony came Wednesday during the second day of the boy's murder trial in juvenile court.

The boy, now 12, is charged with the May 2011 killing of his father, 32-year-old Jeff Hall.

Prosecutors say the boy told his sister about his plan while they were playing on a swing set.

The boy is not being identified by The Associated Press because he is a juvenile.

If a judge decides he killed Hall, he could be in state custody until age 23.