Multiple reports from Tripura describe two separate fatal family incidents involving killings by a father and, in one case, retaliation by a son. In one incident, a man is reported to kill two of his children and is later followed by another member of the family taking violent action. Another report describes a separate tragedy in which a son kills his father. The accounts describe “family tragedies” occurring in different districts of Tripura and present the cases as distinct events rather than a single chain reaction. Details on locations within the districts, the exact motives, and the timing relative to each other are not provided in the supplied text. The reports indicate that authorities treat the cases as serious crimes and the circumstances are being investigated, including how the violence starts, whether there were prior disputes, and how the attackers obtained the means to kill. The reports also note that the incidents result in multiple deaths within families, drawing attention to safety concerns and the need for investigation into underlying causes.