FBI agents arrested Thomas Sanders, wanted in the kidnapping of a 12-year-old girl, on Sunday in Mississippi, where he was declared dead 16 years ago.
Sanders, a 53-year-old drifter, became a suspect after hunters in central Louisiana found Lexis Roberts' skeletal remains on Oct. 8, a month and three days after she was last seen with her mother, Suellen Roberts, and Sanders in Arizona.
Investigators located video surveillance footage of Sanders purchasing bullets in a Las Vegas Walmart.