Police are appealing for witnesses in relation to two alleged incidents in Spilsby - an act of criminal damage and a public order offence.
The criminal damage is said to have taken place on March 7 about 9pm at the bottom of Old Market Avenue.
It is alleged a window was smashed using a beer glass and a vehicle wing mirror being damaged.
The public order matter relates to an alleged altercation between a couple and a woman in Post Office Lane at about 11am on Sunday, March 8.
Anyone with information about either incident should contact PC Paula Young by dialling 101 and quoting incident number 324 of March 7 for the criminal damage matter and incident 215 of March 8 for the public order allegation.
Alternately, call Crimestoppers anonymously on 0800 555 111.