Lincolnshire Police are appealing for information about two men who were spotted acting suspiciously in Hemswell earlier this week.
Residents saw two white men in their 20s wearing baseball caps looking into properties and gardens on Bunkers Hill.
One was wearing a track suit and had a green T shirt.
The other was wearing a black T shirt and carried a grey jacket.
Both had hand held radios they were carrying.
They were last seen heading towards the roundabout on the B1398.
Anyone with information should call police on 101, quoting incident number 380 of May 22.