Hyderabad, Sept. 22 -- Neredmet witnessed two tragic incidents on Sunday, September 22; a 79-year-old man died of suspected asphyxiation after a fire broke out at his residence in Vayupuri colony, while in another case, a mentally unstable man allegedly killed his elderly parents in the same area.

In the first case, the deceased, identified as Jayaprakash Ramanna, resided alone in a G+1 villa located on the service road in Neredmet. His sister's family resided on the first floor of the building, while his son works in Bengaluru and his daughter lives in Kukatpally, reported The Hindu.

According to the report, Ramanna is suspected to have either turned on the water heater to take a shower or turned on any other appliance, triggering a sh...