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.
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Inquests have been opened into the deaths of seven people from the Midlands killed in the Tunisia terror attacks.
Thousands of people across the Midlands stood still at noon today to remember those killed in the Tunisian terror attack.