Sheriff’s detectives are investigating an unusual theft in Wonder Valley. According to a Sheriff’s report, the owner of a property in the 5800 block of Bristol Avenue called about 6 p.m. Monday to report that someone had stolen the water tank on her property; she valued the tank at $1200. The resident had not been on the property for about three months, and a neighbor told her that sometime between Thursday and Monday the water tank had been stolen. Anyone with information should call the Sheriff’s Department at 760-366-4175.