Police want to trace a group of youths seen playing football outside a church hall in Spalding where three windows were smashed.
It happened at the Vista community hall off Church Gate where a ball is thought to have caused damage to the windows at about 8.20pm on Monday.
Members of St Mary and St Nicolas Church were meeting at the Vista when the incident happened and anyone with information should call police on 101, quoting incident number 508 of July 22.