Posters and leaflets have been distributed in and around Mansfield, in a bid to find a missing policeman, who was last seen by his wife yesterday.
The force helicopter – equipped with a thermal imaging camera – was deployed last night in hope of finding Colin Evans, with cold conditions making heat more visible.
Police believe the 51-year-old may have been in Nottingham City Centre today.
More top news
A wanted crime suspect who taunted the police on Facebook was arrested after telling cops: “Catch me if you can”.
By ITV News Central Sport Correspondent Steve Clamp
An investigation has been launched after a radio presenter was racially abused in Coventry city centre on Wednesday morning (29 June).