Police officers from Sleaford seized a stolen bicycle after attending an address in the town on Monday.
A Sleaford Police spokesman said officers retrieved the bicycle which is said to have been stolen in a burglary.
The bicycle is now back with its rightful owner, he said.
Householders were warned to be aware after reports of two people going door to door in Leasingham yesterday (Wednesday).
A Sleaford Police spokesman said: “If you see anything suspicious please call Lincolnshire police on 101.”