The Rusk County Sheriff's Office has issued a Silver Alert of Robert Smith.  He is diagnosed with a cognitive impairment.  He is white, 73, stands 5' 8", weighs 250 pounds, has gray hair and brown eyes.

Smith was last seen at 11 pm on Monday, July 8th in Henderson, Texas.  He was driving a white, 2001 Winnebago WS322E with Oklahoma license plate 1Q952.  The vehicle has a blue stripe on its side, and he was towing a black 16 foot car hauler style trailer with an unknown Oklahoma plate.

Law enforcement officials believe this senior citizen's disappearance poses a credible threat to his own health and safety. If you have any information regarding this missing person, please contact the Rusk County Sheriff's Office at 903-657-3581.