SAN DIEGO - U.S. border inspectors are warning of unusually heavy traffic at California border crossings into Mexico amid the search for a fugitive ex-police officer wanted in the slayings of three people.
Customs and Border Protection said Monday that it has joined efforts to find 33-year-old Christopher Dorner in Southern California. Heightened vehicle inspections are producing delays at San Diego's San Ysidro border crossing into Tijuana.
Baja California state police agents assigned to search for American fugitives have been given photographs of Dorner. International liaison Alfredo Arenas says the Mexican agents have been warned to consider the suspect armed and extremely dangerous.
Dorner was charged Monday with murdering a police officer and attempting to murder three others in Riverside County.