Sheriff’s deputies are investigating the theft of a water tank in Joshua Tree. Sometime between 5 p.m. Wednesday and 6:30 a.m. Thursday, two suspects came to the 7200 block of Sun View Avenue in Joshua Tree and emptied 4,000 gallons of water from the tanks and stole a black, 2,500 gallon water tank valued at $1300, with the water an additional $260. The suspects also stole fittings valued at $200.