A man wanted for a 2006 murder in Los Angeles has been arrested in East Texas. 37-year-old Efrain Serrano-Ramirez was believed to have fled to Mexico after the murder, but over the past 10 years traveled multiple times between Mexico and the United States. US Marshals gathered intelligence that he was in Smith County, and he was taken into custody without incident at an apartment in Tyler. He is awaiting extradition back to California.