(Great Beyond)Should a home seller be obliged to reveal that the lovely 4-bedroom with a 2-car garage on half acre just also happened to be the place where previous tenants were brutally murdered? Not if that house is here in Pennsylvania. Earlier this week, the highest court in the Keystone State ruled [PDF] against a homeowner who was apparently not terribly pleased to find out — after she’d moved in — that the Delaware County house she’d paid $610,000 for had recently been the site of a murder/suicide. The tragic event occurred in Feb.