Police are looking for witnesses following evidence of two crimes overnight on April 27-28.
PCSO Nigel Wass of Horncastle & Wragby, put out the Lincs Alert.
He said that in the first instance there was a theft from a van in Holt Lane, in Horncastle, sometime ovenight.
It is believed a crowbar could have been used to gain access to the vehicle.
In the second incident he said a footprint was found on the windowsill of a property in Lancaster Avenue Horncastle.
It is believed the incident happened sometime between midnight on April 27 and the morning of April 28.
Anyone with information is asked to call 101 quoting incident number 48 of April 28.