Paint has been sprayed on the windows of residential properties in Bury St Edmunds town centre.
Vandals sprayed light-coloured paint on the windows of two properties in Whiting Street some time between 8pm on Monday (June 8) and 7am on Tuesday (June 9).
This is the second time in a matter of months that the street has been targeted.
Red paint was sprayed on the doors of a silver Mercedes in Whiting Street between Saturday (March 21) and Monday (March 23).
Anyone with information is asked to call police on 101 quoting reference BU/15/1779.