ATOKA, OK -- One week after an Atoka man went missing from his home, authorities say there's still no trace of him.
Sheriff's officials say 77-year-old Glen Killion left his home in the wilson community area around 4 pm Friday.
They say Killion left in a silver Hyundai with Oklahoma tags 130JIK.
They say he has dementia and is described as 5 foot 6, 200 pounds, with blue eyes and grey hair.
Authorities say if you have seen Killion to contact the Atoka County Sheriff's Office.