Mexico drug war

January 13, 2011 - 5:10 AM
A Tijuana police honor guard stands by as the hearse carrying state investigator Jose Miguel Guerra's remains leaves the Baja California attorney general's office after funeral services in Tijuana, Mexico, on Monday Jan. 10, 2011. Guerra was murdered by unknown gunmen outside his Tijuana home on Jan. 7. (AP Photo/Guillermo Arias)