Fifteen people in Stroud woke up on Sunday to find their cars had been vandalised.
The vehicles were all parked in Bisley Road.
Wing mirrors were taken off some time between 2.20 and 7.30 on Sunday morning and a number also had their windscreen wipers bent.
The offender is been described as a white woman, aged between 15 and 18-years-old, of slim build with straight brown hair. She was wearing tracksuit top and bottoms and ‘Ugg’ style boots.
Some of the wing mirrors have since been recovered.
Anyone with any information about the incident is asked to contact Gloucestershire Constabulary on 0845 090 1234 quoting incident number 143 of April 25. Alternatively you can call Crimestoppers anonymously on 0800 555 111 .