Have you seen Peter Warren?published at 08:00 British Summer Time 16 May 2019
People in the south of Lincoln and Market Rasen are being asked to check their gardens and outbuildings for a missing 70-year-old man.
Peter Warren went missing from the Calder Road area of Lincoln on Wednesday, according to Lincolnshire Police.
Officers are also asking dog walkers and commuters to be vigilant.
Anyone who's seen Mr Warren or knows where he is is being asked to contact police.