This is from a press release from the CA Secretary of State office:

Felony charges were filed and an arrest warrant issued Monday for an Orange County man suspected of committing voter registration and election fraud, Secretary of State Debra Bowen announced today.

An investigation by the Secretary of State’s Election Fraud Investigation Unit revealed that Nativo Lopez of Santa Ana leased office space in the Boyle Heights area of Los Angeles and allegedly registered to vote at that commercial address although he lived with his family in Orange County. Lopez also allegedly cast an illegal ballot from Los Angeles in the 2008 Presidential Primary Election.

…

On June 22, the Public Integrity Unit of the Los Angeles County District Attorney’s office charged Lopez with four felonies: fraudulent voter registration, fraudulent document filing, perjury, and fraudulent voting. A warrant was issued for his arrest and bail was set at $10,000.

Under state law, registering where you are not entitled to vote is a felony punishable by up to three years in prison; fraudulent voting is also a felony punishable by up to three years in prison.