West Richland police responded to 10 vehicle prowls around the city Thursday night into Friday.
Cars in several neighborhoods were victimized, police said. Victims reported they had unlocked vehicles, which gave prowlers easier access to items left inside.
Electronics, a purse and cash were among the items taken, police said. The department has no suspects. Anyone with information is asked to call 509-967-3425.
Police encourage residents to lock their cars and report any suspicious activity.