Definitive naming of Hemaraj as a killer suggests some foul play. How did Talwars' know for sure Hemaraj had killed their daughter? Did they force Hemaraj to commit that crime and eliminate him for burying the evidence? It is this peculiar behaviour that suggest their hand behind, these two murders. There is no sign of panic or hurry to seek help in the morning. No teenager will leave his/her room unlatched. If the door was open it suggests to killing before Arushi went to sleep or she was drugged. Killing before she went to bed may be a little difficult to believe because she would have put up stiff resistance. There are no signs of resistance which is again suggestive of being drugged. If she was naturally sleeping she should have latched her room from inside. The same is true of Hemaraj.
