The grandfather of Pune-based realtor Ketan Agarwal, whose death at Lohagad Fort is being investigated as a murder, has passed away weeks after the incident. According to a report by The Times of India, the family confirmed that Devichand Agarwal died on Saturday evening. Devichand Agarwal, 71, reportedly suffered a cardiac arrest. Family members said his health had deteriorated following the death of his grandson. Ketan Agarwal lost his life after falling into a gorge at Lohagad Fort near Pune