MOUNT PLEASANT â Police are looking for the public's help locating a 70-year-old man who was last seen in Mecosta County's Wheatland Township. An Endangered Missing Advisory was released Monday morning for Richard Lee Wymer. He was last seen at 10 a.m. Sunday shoveling his driveway on the 7000 block of 10th Avenue in Wheatland Township. Wymer is described as a white male, 6'2" in height, approximately 240 pounds with gray/silver shoulder-length hair and blue eyes. He was last seen wearing a flannel coat, a light brown stocking hat, blue jeans and green boots. Police also said he has a tattoo on his upper left arm of a lion lifting weights.