Reportedly due to online betting addiction, police constable Akula Naresh (35), working as gunman of district Collector Prashant Jeevan Patil, killed his wife Chaitanya (30), son Revanth (6) and daughter Himashri (5) by opening fire from a pistol. He later turned the gun on himself to die by suicide. Naresh was working as security guard of Siddipet District Collector. The