Police are asking the public for help in finding 73-year-old Nelson Arthur Smith of Silver Spring, missing since 11:30 a.m. Friday.
Smith was last known to be on his way from Silver Spring to Millersville, Md. to vist a relative, but he never arrived, police said.
Smith has white hair and blue eyes, is about 5 foot 10 inches and weighs 225 pounds. He drives a blue 2008 Dodge Caliber with Maryland license plates MLM345.
Police believe he has a tan female Labrador mutt with him. He takes medications but does not have those medicines with him.
Police issued a Silver Alert for Smith. Silver Alerts go out for missing persons with cognitive disabilities.
