Summerville Police are investigating a burglary at a home on Highland Avenue in Summerville.  The home was recently purchased and the new owners went by to look at renovations that were needed.  When they arrived, the home owners found a sliding glass door had been shattered. A sledge hammer was on the floor close to the shattered sliding door.  Police spoke with a former tenant of the residence, who said that all of the appliances were still in the home when he moved out.  The owners said that an oven that was at the house was now missing.  As of Friday of last week, Summerville Police had no possible suspects in connection with the burglary incident.