MOSCOW, Idaho -

The murder trial of 52-year-old Charles A. Capone, who is charged with killing his estranged wife in April 2010, has been delayed.

The judge in the case excused himself Monday morning, pushing the trial back for possibly one month. 

120 possible jurors from Latah County appeared at the courthouse early Monday, but were sent back home. 

Capone is charged with first-degree murder in the death of Rachael Anderson of Clarkston, Washington.

Co-defendant David Stone has pleaded guilty to failure to notify a coroner or law enforcement officer about a death and has agreed to testify against Capone. He has told officials that he and Capone put Anderson's body in the Snake River.