Support WBURTijuana Violence Likely To Continue In 2009PlayDownload AudioJason BeaubienFebruary 01, 2009 ShareSantiago Meza Lopez, aka "El Pozolero" or "The Stewmaker," is escorted by federal police in Mexico City on Jan. 25. Meza Lopez allegedly helped a drug cartel dispose of about 300 victims by dissolving them in acid. (AFP/Getty Images)