The tragic loss of a parent and her child should prompt policymakers to reflect on an education system that has come to be seen as a ‘zero-sum’ game.

Psychologist also urges close monitoring of traumatised children, cautioning against immediate return home after death of family member.

Case prompts concerns about pressures of raising children in city after victims argued over ‘education problems’.

The tragic loss of a parent and her child should prompt policymakers to reflect on an education system that has come to be seen as a ‘zero-sum’ game.