After a spate of incidents of people breaking into cars over the past week, Senior Sergeant Mike Sutton has warned Masterton residents to be wary of where they park their cars overnight.
He said there had been five incidents of break-ins - three in the Kuripuni area but also one on Chapel St and one on Dixon St.
Stolen items included jewellery, work clothes and an acoustic guitar.
He said police were still not sure if the burglaries were linked. Burglars had entered the vehicles in several ways - by smashing windows, sliding windows open and in one case the car was unlocked.
Due to the short time frame of the burglaries, police have put extra patrols on in these areas at night.