People v. Moomey, 194 Cal.App.4th 850, 856, 123 Cal.Rptr.3d 749, 753 (4th Dist. April 26, 2011) (The crime of accessory consists of the following elements: (1) someone other than the accused, that is, a principal, must have committed a specific, completed felony; (2) the accused must have harbored, concealed, or aided the principal; (3) with knowledge that the principal committed the felony or has been charged or convicted of the felony; and (4) with the intent that the principal avoid or escape from arrest, trial, conviction, or punishment.); quoting People v. Plengsangtip (2007) 148 Cal.App.4th 825, 836, 56 Cal.Rptr.3d 165.