Lewd images have been drawn in permanent marker on the side of a white van parked in Bury St Edmunds.
The van had been parked in a bay in Whiting Street when the criminal damage took place some time between 7.45pm and 8.15pm on Tuesday.
Anyone with information is asked to contact Pc Louis Blackburn at Bury St Edmunds Police Station on 101 or Crimestoppers anonymously on 0800 555 111.
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