A vehicle parked in Water Lane, Bourne, had one of its windows smashed in a suspected attempt to steal items from it.
It happened overnight between Wednesday and Thursday, although nothing was reported as stolen.
Anyone with information should call 101, quoting incident 55 of January 22.
Meanwhile, a gang tried to steal from a car parked in Crowson Way, Deeping St James, during the same period.
The driver’s door window was smashed and, once inside, vandals damaged the ignition socket in a failed attempt to steal the car. When calling police on 101, you should quote incident 145 of January 22.
You can also call Crimestoppers on 0800 555 111.