Going back over the last seven or eight years, there have been a fair few unsolved sex attacks in Kent committed by men whose age/build/e-fit seem quite a lot like WC.
Sevenoaks, September 2020:
Woman lured to pervert's van by tale of sick child
"The suspect is described as white, in his mid-40s, 5ft 8in, of stocky build with receding shaved hair and stubble."
Ashford 'serial sex attack suspect', 2013:
Police hunt Ashford 'serial sex attack suspect'
The attacked is described as being white, bald, about 6ft 2in [obviously a disparity with WC's height]
with a large frame and aged in his late 30s to late 40s.
Folkestone 2013, 'Man hunted over "knifepoint sex attack"'
"...in his mid-30s, 5ft 6ins, with short ginger or strawberry blonde hair and was unshaven. He is reported to have muscular arms"
Man hunted over 'knifepoint sex attack'