A man has died after a piece of concrete - believed to be a section of wall - fell on him, police have confirmed.
The man was working at South Rauceby yesterday (Thursday) when the incident occurred.
Police said they were called out at about 2pm.
It is understand the man was in his 60s. He has not been named.
A police spokesman said a joint investigation was under way between the force and the Health and Safety Executive.