He was last seen at Brandlingill, Lorton, on 9th August 2021.
He left during the night.
Richard is described as 6ft 2”, medium build, dark short hair, balding on top, blue eyes and is believed to be wearing jeans, a hoodie, and a cap.
Anyone with information should contact police on 101. Officers would also like to urge Richard to contact this number if he sees this appeal.