WAUWATOSA, Wis. (CBS 58) -- Wauwatosa police have issued a Silver Alert for Victor Alexander, a 72-year-old man with a possible cognitive impairment who was last seen Thursday, April 23 at 1:42 p.m. outside the North Tower of Mayfair Mall.

Alexander reportedly told his grandson he was going for a walk while the grandson was at an appointment inside. He has not been seen since and does not have access to a vehicle.

He is described as a white man, 6 feet tall, 230 pounds, with blue eyes and short gray stubble. He was last seen wearing a dark red patterned polo shirt, khaki pants, black shoes and eyeglasses.

Anyone with information is asked to contact the Wauwatosa Police Department at (414) 471-8430.