DYER COUNTY, Tenn. -- Dyer County deputies are asking for help finding a man who has been missing since Friday. The sheriff said Robert Anthony Roberson has not been seen since late Friday night when he and a friend got stuck in a ditch on Holly Springs Cemetery Road in south Dyer County. Investigators said the friend walked to call for help, but when she returned Roberson was nowhere to be found. The 47-year-old is 5-feet-9 and weighs 205 pounds. He has tattoos on both arms and his chest. The sheriff said he has a heart condition, and they do not believe he is injured. Call the Dyer County Sheriff's Department at (731) 285-2802 if you have seen him.