The 75-year-old grandmother, Mrs Iforiti Oloro, who burnt her own son, daughter-in-law, and two grandchildren, in Ondo state, is dead.
Mrs Oloro died at the hospital where she was rushed for treatment after her health condition got deteriorated.
The old woman had penultimate weekend set fire on her own son; Victor, her daughter-in-law, Racheal, and two grandchildren.
The bizarre took place at the Aponmu community, on the outskirts of Akure, the state capital.