Wayne, 61, was last seen at Spiral Street for a relative on April 10.
CCTV’s images revealed Wayne’s latest known movements from Central Park from Market Street at 9.46 am, walking near the band kiosk.
The specialized teams that are assisted by the National Police air service and Kent search and rescue volunteers continue the search, with extensive controls in the city areas that include Central Park and Brooklands Lake.
Wayne is described as a mixed race, bald, which measures 6 feet high with a short beard and a mustache.
According to the police, you can be using a black couple or trot funds, a gray upper part, dark blue jacket and black shoes, and use a cord around your neck with two keys.
It is likely to be on foot and may also seem to walk with some decks.
Police say that Wayne is known by frequent areas in Dartford, including Lowfield Street and Princes Road.
The Chief Inspector Lee Cheesman said: “Our last Wayne sighting was in CCTV a week ago.
“Our searches continuously during the festive weekend and urge the local people who live near the park, including the Tree farm, to verify its properties, gardens and dependencies.
“Cyclists, dog walkers and others who are away from home in the city and the surroundings are also assessed to remain attentive.”
Any person with information about Wayne’s Webouts should call 999, citing reference 12-0856.