The 40-year-old man who died in Worksop town centre has not yet been formally identified.
A post-mortem examination is due to take place to establish the cause of death.
More top news
It comes after officers last week renewed their appeal on the 20th anniversary of Michael Pritchard's death.
The OVO Energy Women's Tour race brought a £1.75 million boost to Northamptonshire's economy this summer.
After a frosty start, the day will brighten up with some sunny spells but remaining cold throughout.