Police are appealing for witnesses to incidents at three Spalding pubs.
On January 18, a window of The Pied Calf was smashed (incident 323 of 18/01).
A Lincolnshire Police spokesman said officers had opened a criminal damage investigation.
Police said they received a report about “two men acting drunk and disorderly in public, allegedly smashing a window and showing intimidating behaviour”.
No arrests were made.
On January 11, a man smashed a window at Bentleys on New Road (incident 437 of 11/01). No arrests were made.
On January 13, there was a report of common assault at the Punchbowl, New Road (incident 337 of 14/01). A 16-year-old youth has been released under investigation.
Police ask anyone with information relating to any of these incidents to contact them on 101 with the relevant incident number.