As soon as Kshatriya children were born, Rama killed them. Some Kshatriya ladies, however, succeeded in hiding their children from Rama.
जातं जातं स गर्भं तु पुनरेव जघान ह॥ अरक्षंश्च सुतान् कांश्चित् तदा क्षत्रिययोषितः।