UPDATE – Tuesday – 4/30/2013, 10:55 a.m. ET

Montgomery County police located George Harmon Calvert, 78, early Tuesday. He is safe.

EARLIER – Monday – Tuesday – 4/30/2013, 2:02 a.m. ET

WASHINGTON – A Silver Alert has been issued for a Montgomery County man.

George Harmon Calvert is 78-years-old and was last seen around 3 p.m. Monday after dropping his wife off in northwest D.C.

Calvert is white, 5 feet 8 inches tall and weighs 175 pounds. He was driving a red 2010 Honda CRV with Maryland plates, license number 50619MO.

Calvert has early signs of dementia and doesn’t have medication with him. A picture isn’t available and it’s unknown what he was wearing at the time.

Anyone with information should call 240-773-5500.

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