Sheriff’s deputies are investigating the vandalism of two Yucca Valley businesses over the weekend. Deputies were called to the 56800 block and 57300 block of Twentynine Palms Highway where employees said unknown suspects threw a rock through the buildings’ windows. Each business said the cost to replace the windows is estimated at $400 to $500. Neither business reported any break-in or that anything had been stolen from the businesses. Anyone with information should call the Sheriff’s Department at 760-366-4175.