Three windows of a car parked in Allen Close, Billingborough, were smashed overnight between last Thursday and Friday.
Meanwhile, thieves were able to get in and steal tools from a van parked in Scarborough Close, Rippingale, overnight between Sunday and Monday.
Anyone with information on either of the above cases should call 101, stating incidents 40 of February 21 and/or 144 of February 24 respectively.