Millionaire murder suspect Peter Chadwick pretended to be "top secret" agent to avoid capture
We are learning new details about California millionaire Peter Chadwick and his life on the run after he was charged with killing his wife. He was captured in Mexico on Sunday after more than four years as a fugitive. Chadwick is accused of strangling his wife to death in their Newport Beach mansion in 2012. Tracy Smith has a preview of her report airing on "48 Hours" this Saturday.