UPDATE: 3/12/15 – Robert was located in Missouri and is safe.
Original story: Robert A. Humphries left his home on Arkansas 59 North in Crawford County Arkansas to go to Walmart in Van Buren, on Monday and he has not been seen since. Humphries was driving his 2013 red Nissan Sentra.
He is diabetic, and authorities said they do not believe that he has his medication with him.
If anyone has information on his whereabouts call the Crawford County Sheriff’s Office at 479-474-2581.