Arraignment set for La Quinta man accused of stabbing sheriff's deputy City News Service Arraignment is scheduled Wednesday for a La Quinta man accused of stabbing a Riverside County sheriff's deputy in the leg during a scuffle in Palm Desert. Christian Matthew Choi, 50, is charged with 10 felony counts, including two counts of attempted murder on a peace officer. He also faces charges of robbery, resisting an executive officer and assault with a deadly weapon, along with several weapon and great bodily injury sentence-enhancing allegations. Choi, who remains jailed on $1 million bail at the Robert Presley Detention Center in Riverside, is scheduled to be arraigned Wednesday morning at the Larson Justice Center in Indio. He made his initial court appearance Tuesday but did not enter a plea.