UPDATE:
David Lewis was found safe and is with his family, according to the Arizona Department of Transportation.
ORIGINAL:
Pinal County Sheriff's Office is looking for 72-year-old David Lewis.
Deputies say Lewis has dementia and has been missing for several hours.
He was last seen wearing a blue jean jacket, blue jeans, and a baseball cap. Lewis is 5'9" tall and 180 lbs.
Officials say his last known location was driving southbound on Hunt Highway in a light brown 2007 Chevy Impala.
The Arizona license place is BWA1031.
