Police said both of them were doing flower business. On Saturday afternoon Sangeetha returned home from Koyambedu after purchasing the flowers and she gave food to the baby and made her sleep on the mattress and turned on the tower fan. Sangeetha was segregating the flowers outside the house and after a few minutes, she noticed smoke coming out from the windows of the house. Soon she rushed inside the house and found the mattress was burning in the fire and on hearing her cries the neighbours who came to the house started to put off the fire.