UPDATE: Missing Rockville Man Located

(Updated 3 p.m.) A Rockville man reported missing Monday morning has been located, according to Montgomery County Police.

Police said Michael Porter Denker, 66, of the 12300 block of Stoney Creek Road, was found safe and unharmed.

(Original) Police are concerned about the well-being of a missing 66-year-old Rockville resident.

Michael Porter Denker, 66, of the 12300 block of Stoney Creek Road, was last seen at 4:30 a.m. Tuesday, Montgomery County police said in a press release Tuesday afternoon.

Family and police are concerned due to Denker’s medical condition, police said.

Denker is described as a white male with graying brown hair, brown eyes, eyeglasses, and a short grey beard. 

He is 5 feet 11 inches tall and weighs approximately 180 pounds. He is believed to be wearing a dark green fleece zip-up jacket and green chino pants. 

Police said Denker was last seen driving his white 2008 Toyota 4 Runner with Maryland tag 27179M4.  The vehicle has a Hopkins and Porter Construction sign on its side.

Anyone with information about Michael Denker’s whereabouts is asked to contact the Montgomery County Police non-emergency number at 301-279-8000.

Callers may remain anonymous.