Officers are appealing for information after graffiti tags appeared in the Stockton Brook and Baddeley Green areas of Stoke-on-Trent.
Offender/s targeted garden walls in Greenside Avenue on 19 August; Nursery Lane on 27 August and Leek New Road on 28 August.
Anyone with any information, or who recognises the tags, is asked to contact Police Community Support Officer (PCSO) Leanne Derry at Staffordshire Police on 101.
Alternatively they can contact the independent crime-fighting charity Crimestoppers anonymously on 0800 555 111 or through their Anonymous Online Form at www.crimestoppers-uk.org. No personal details are taken, information cannot be traced or recorded and you will not go to court.
If you have been a victim of crime click here for help and information.