By Scott Harvey
Camp County – Cell phone evidence may help authorities piece together clues in the death of a Rockwall man, found dead in the back of a burned up vehicle three weeks ago.
Sean Lam was the owner of a liquor store in Newsome in Camp County. He was last seen leaving the store on Friday, May 20, a day before the burned vehicle was located in southern Franklin County.
Franklin and Camp County deputies, as well as Texas Rangers are participating in the investigation.