A garden shed in Louth was targeted on Tuesday afternoon (May 27) and police are treating the incident as arson.
Lincolnshire Police received a call of a small fire in a garden shed in Queensway, Louth at 4.11pm.
Police and fire crews attended the scene and discovered a brick outbuilding where rubbish was been kept had been set alight.
It is believed that the ignition was deliberate and the incident is being treated as arson.
Nobody was injured in the incident.
Anyone with any information relating to the offence, or anyone who might have seen anything or anyone suspicious is being asked to contact Lincolnshire Police on 101 quoting incident number 272 of May 27.
Alternatively, you can contact the independent charity Crimestoppers anonymously on 0800 555 111.